40345056

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 123636240

約数和(自身を除く): 83291184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 73, 76, 96, 101, 114, 144, 146, 152, 171, 202, 219, 228, 288, 292, 303, 304, 342, 404, 438, 456, 584, 606, 608, 657, 684, 808, 876, 909, 912, 1168, 1212, 1314, 1368, 1387, 1616, 1752, 1818, 1824, 1919, 2336, 2424, 2628, 2736, 2774, 3232, 3504, 3636, 3838, 4161, 4848, 5256, 5472, 5548, 5757, 7008, 7272, 7373, 7676, 8322, 9696, 10512, 11096, 11514, 12483, 14544, 14746, 15352, 16644, 17271, 21024, 22119, 22192, 23028, 24966, 29088, 29492, 30704, 33288, 34542, 44238, 44384, 46056, 49932, 58984, 61408, 66357, 66576, 69084, 88476, 92112, 99864, 117968, 132714, 133152, 138168, 140087, 176952, 184224, 199728, 235936, 265428, 276336, 280174, 353904, 399456, 420261, 530856, 552672, 560348, 707808, 840522, 1061712, 1120696, 1260783, 1681044, 2123424, 2241392, 2521566, 3362088, 4482784, 5043132, 6724176, 10086264, 13448352, 20172528, 40345056]

約数ペア:

[(1, 40345056), (2, 20172528), (3, 13448352), (4, 10086264), (6, 6724176), (8, 5043132), (9, 4482784), (12, 3362088), (16, 2521566), (18, 2241392), (19, 2123424), (24, 1681044), (32, 1260783), (36, 1120696), (38, 1061712), (48, 840522), (57, 707808), (72, 560348), (73, 552672), (76, 530856), (96, 420261), (101, 399456), (114, 353904), (144, 280174), (146, 276336), (152, 265428), (171, 235936), (202, 199728), (219, 184224), (228, 176952), (288, 140087), (292, 138168), (303, 133152), (304, 132714), (342, 117968), (404, 99864), (438, 92112), (456, 88476), (584, 69084), (606, 66576), (608, 66357), (657, 61408), (684, 58984), (808, 49932), (876, 46056), (909, 44384), (912, 44238), (1168, 34542), (1212, 33288), (1314, 30704), (1368, 29492), (1387, 29088), (1616, 24966), (1752, 23028), (1818, 22192), (1824, 22119), (1919, 21024), (2336, 17271), (2424, 16644), (2628, 15352), (2736, 14746), (2774, 14544), (3232, 12483), (3504, 11514), (3636, 11096), (3838, 10512), (4161, 9696), (4848, 8322), (5256, 7676), (5472, 7373), (5548, 7272), (5757, 7008)]