45441920

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 118605600

約数和(自身を除く): 73163680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 101, 128, 148, 152, 160, 185, 190, 202, 296, 304, 320, 370, 380, 404, 505, 592, 608, 640, 703, 740, 760, 808, 1010, 1184, 1216, 1406, 1480, 1520, 1616, 1919, 2020, 2368, 2432, 2812, 2960, 3040, 3232, 3515, 3737, 3838, 4040, 4736, 5624, 5920, 6080, 6464, 7030, 7474, 7676, 8080, 9595, 11248, 11840, 12160, 12928, 14060, 14948, 15352, 16160, 18685, 19190, 22496, 23680, 28120, 29896, 30704, 32320, 37370, 38380, 44992, 56240, 59792, 61408, 64640, 71003, 74740, 76760, 89984, 112480, 119584, 122816, 142006, 149480, 153520, 224960, 239168, 245632, 284012, 298960, 307040, 355015, 449920, 478336, 568024, 597920, 614080, 710030, 1136048, 1195840, 1228160, 1420060, 2272096, 2391680, 2840120, 4544192, 5680240, 9088384, 11360480, 22720960, 45441920]

約数ペア:

[(1, 45441920), (2, 22720960), (4, 11360480), (5, 9088384), (8, 5680240), (10, 4544192), (16, 2840120), (19, 2391680), (20, 2272096), (32, 1420060), (37, 1228160), (38, 1195840), (40, 1136048), (64, 710030), (74, 614080), (76, 597920), (80, 568024), (95, 478336), (101, 449920), (128, 355015), (148, 307040), (152, 298960), (160, 284012), (185, 245632), (190, 239168), (202, 224960), (296, 153520), (304, 149480), (320, 142006), (370, 122816), (380, 119584), (404, 112480), (505, 89984), (592, 76760), (608, 74740), (640, 71003), (703, 64640), (740, 61408), (760, 59792), (808, 56240), (1010, 44992), (1184, 38380), (1216, 37370), (1406, 32320), (1480, 30704), (1520, 29896), (1616, 28120), (1919, 23680), (2020, 22496), (2368, 19190), (2432, 18685), (2812, 16160), (2960, 15352), (3040, 14948), (3232, 14060), (3515, 12928), (3737, 12160), (3838, 11840), (4040, 11248), (4736, 9595), (5624, 8080), (5920, 7676), (6080, 7474), (6464, 7030)]