23916800

素因数分解:

$2^8\times 5^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 108

約数和(自身を含む): 61399716

約数和(自身を除く): 37482916

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 101, 128, 148, 160, 185, 200, 202, 256, 296, 320, 370, 400, 404, 505, 592, 640, 740, 800, 808, 925, 1010, 1184, 1280, 1480, 1600, 1616, 1850, 2020, 2368, 2525, 2960, 3200, 3232, 3700, 3737, 4040, 4736, 5050, 5920, 6400, 6464, 7400, 7474, 8080, 9472, 10100, 11840, 12928, 14800, 14948, 16160, 18685, 20200, 23680, 25856, 29600, 29896, 32320, 37370, 40400, 47360, 59200, 59792, 64640, 74740, 80800, 93425, 118400, 119584, 129280, 149480, 161600, 186850, 236800, 239168, 298960, 323200, 373700, 478336, 597920, 646400, 747400, 956672, 1195840, 1494800, 2391680, 2989600, 4783360, 5979200, 11958400, 23916800]

約数ペア:

[(1, 23916800), (2, 11958400), (4, 5979200), (5, 4783360), (8, 2989600), (10, 2391680), (16, 1494800), (20, 1195840), (25, 956672), (32, 747400), (37, 646400), (40, 597920), (50, 478336), (64, 373700), (74, 323200), (80, 298960), (100, 239168), (101, 236800), (128, 186850), (148, 161600), (160, 149480), (185, 129280), (200, 119584), (202, 118400), (256, 93425), (296, 80800), (320, 74740), (370, 64640), (400, 59792), (404, 59200), (505, 47360), (592, 40400), (640, 37370), (740, 32320), (800, 29896), (808, 29600), (925, 25856), (1010, 23680), (1184, 20200), (1280, 18685), (1480, 16160), (1600, 14948), (1616, 14800), (1850, 12928), (2020, 11840), (2368, 10100), (2525, 9472), (2960, 8080), (3200, 7474), (3232, 7400), (3700, 6464), (3737, 6400), (4040, 5920), (4736, 5050)]