40897728

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 168

約数和(自身を含む): 127985520

約数和(自身を除く): 87087792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 48, 57, 64, 72, 74, 76, 96, 101, 111, 114, 144, 148, 152, 171, 192, 202, 222, 228, 288, 296, 303, 304, 333, 342, 404, 444, 456, 576, 592, 606, 608, 666, 684, 703, 808, 888, 909, 912, 1184, 1212, 1216, 1332, 1368, 1406, 1616, 1776, 1818, 1824, 1919, 2109, 2368, 2424, 2664, 2736, 2812, 3232, 3552, 3636, 3648, 3737, 3838, 4218, 4848, 5328, 5472, 5624, 5757, 6327, 6464, 7104, 7272, 7474, 7676, 8436, 9696, 10656, 10944, 11211, 11248, 11514, 12654, 14544, 14948, 15352, 16872, 17271, 19392, 21312, 22422, 22496, 23028, 25308, 29088, 29896, 30704, 33633, 33744, 34542, 44844, 44992, 46056, 50616, 58176, 59792, 61408, 67266, 67488, 69084, 71003, 89688, 92112, 101232, 119584, 122816, 134532, 134976, 138168, 142006, 179376, 184224, 202464, 213009, 239168, 269064, 276336, 284012, 358752, 368448, 404928, 426018, 538128, 552672, 568024, 639027, 717504, 852036, 1076256, 1105344, 1136048, 1278054, 1704072, 2152512, 2272096, 2556108, 3408144, 4544192, 5112216, 6816288, 10224432, 13632576, 20448864, 40897728]

約数ペア:

[(1, 40897728), (2, 20448864), (3, 13632576), (4, 10224432), (6, 6816288), (8, 5112216), (9, 4544192), (12, 3408144), (16, 2556108), (18, 2272096), (19, 2152512), (24, 1704072), (32, 1278054), (36, 1136048), (37, 1105344), (38, 1076256), (48, 852036), (57, 717504), (64, 639027), (72, 568024), (74, 552672), (76, 538128), (96, 426018), (101, 404928), (111, 368448), (114, 358752), (144, 284012), (148, 276336), (152, 269064), (171, 239168), (192, 213009), (202, 202464), (222, 184224), (228, 179376), (288, 142006), (296, 138168), (303, 134976), (304, 134532), (333, 122816), (342, 119584), (404, 101232), (444, 92112), (456, 89688), (576, 71003), (592, 69084), (606, 67488), (608, 67266), (666, 61408), (684, 59792), (703, 58176), (808, 50616), (888, 46056), (909, 44992), (912, 44844), (1184, 34542), (1212, 33744), (1216, 33633), (1332, 30704), (1368, 29896), (1406, 29088), (1616, 25308), (1776, 23028), (1818, 22496), (1824, 22422), (1919, 21312), (2109, 19392), (2368, 17271), (2424, 16872), (2664, 15352), (2736, 14948), (2812, 14544), (3232, 12654), (3552, 11514), (3636, 11248), (3648, 11211), (3737, 10944), (3838, 10656), (4218, 9696), (4848, 8436), (5328, 7676), (5472, 7474), (5624, 7272), (5757, 7104), (6327, 6464)]