3680560

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3539}}^1$

素因数の和:3565

約数の個数: 40

約数和(自身を含む): 9218160

約数和(自身を除く): 5537600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 3539, 7078, 14156, 17695, 28312, 35390, 46007, 56624, 70780, 92014, 141560, 184028, 230035, 283120, 368056, 460070, 736112, 920140, 1840280, 3680560]

約数ペア:

[(1, 3680560), (2, 1840280), (4, 920140), (5, 736112), (8, 460070), (10, 368056), (13, 283120), (16, 230035), (20, 184028), (26, 141560), (40, 92014), (52, 70780), (65, 56624), (80, 46007), (104, 35390), (130, 28312), (208, 17695), (260, 14156), (520, 7078), (1040, 3539)]