28074560

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1487}}^1$

素因数の和:1563

約数の個数: 56

約数和(自身を含む): 68031360

約数和(自身を除く): 39956800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1487, 1888, 2360, 2974, 3776, 4720, 5948, 7435, 9440, 11896, 14870, 18880, 23792, 29740, 47584, 59480, 87733, 95168, 118960, 175466, 237920, 350932, 438665, 475840, 701864, 877330, 1403728, 1754660, 2807456, 3509320, 5614912, 7018640, 14037280, 28074560]

約数ペア:

[(1, 28074560), (2, 14037280), (4, 7018640), (5, 5614912), (8, 3509320), (10, 2807456), (16, 1754660), (20, 1403728), (32, 877330), (40, 701864), (59, 475840), (64, 438665), (80, 350932), (118, 237920), (160, 175466), (236, 118960), (295, 95168), (320, 87733), (472, 59480), (590, 47584), (944, 29740), (1180, 23792), (1487, 18880), (1888, 14870), (2360, 11896), (2974, 9440), (3776, 7435), (4720, 5948)]