1796770040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{8017}}^1$

素因数の和:8472

約数の個数: 64

約数和(自身を含む): 4364357760

約数和(自身を除く): 2567587720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 431, 520, 862, 1724, 2155, 3448, 4310, 5603, 8017, 8620, 11206, 16034, 17240, 22412, 28015, 32068, 40085, 44824, 56030, 64136, 80170, 104221, 112060, 160340, 208442, 224120, 320680, 416884, 521105, 833768, 1042210, 2084420, 3455327, 4168840, 6910654, 13821308, 17276635, 27642616, 34553270, 44919251, 69106540, 89838502, 138213080, 179677004, 224596255, 359354008, 449192510, 898385020, 1796770040]

約数ペア:

[(1, 1796770040), (2, 898385020), (4, 449192510), (5, 359354008), (8, 224596255), (10, 179677004), (13, 138213080), (20, 89838502), (26, 69106540), (40, 44919251), (52, 34553270), (65, 27642616), (104, 17276635), (130, 13821308), (260, 6910654), (431, 4168840), (520, 3455327), (862, 2084420), (1724, 1042210), (2155, 833768), (3448, 521105), (4310, 416884), (5603, 320680), (8017, 224120), (8620, 208442), (11206, 160340), (16034, 112060), (17240, 104221), (22412, 80170), (28015, 64136), (32068, 56030), (40085, 44824)]