38624560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37139}}^1$

素因数の和:37165

約数の個数: 40

約数和(自身を含む): 96712560

約数和(自身を除く): 58088000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 37139, 74278, 148556, 185695, 297112, 371390, 482807, 594224, 742780, 965614, 1485560, 1931228, 2414035, 2971120, 3862456, 4828070, 7724912, 9656140, 19312280, 38624560]

約数ペア:

[(1, 38624560), (2, 19312280), (4, 9656140), (5, 7724912), (8, 4828070), (10, 3862456), (13, 2971120), (16, 2414035), (20, 1931228), (26, 1485560), (40, 965614), (52, 742780), (65, 594224), (80, 482807), (104, 371390), (130, 297112), (208, 185695), (260, 148556), (520, 74278), (1040, 37139)]