29173040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28051}}^1$

素因数の和:28077

約数の個数: 40

約数和(自身を含む): 73047408

約数和(自身を除く): 43874368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 28051, 56102, 112204, 140255, 224408, 280510, 364663, 448816, 561020, 729326, 1122040, 1458652, 1823315, 2244080, 2917304, 3646630, 5834608, 7293260, 14586520, 29173040]

約数ペア:

[(1, 29173040), (2, 14586520), (4, 7293260), (5, 5834608), (8, 3646630), (10, 2917304), (13, 2244080), (16, 1823315), (20, 1458652), (26, 1122040), (40, 729326), (52, 561020), (65, 448816), (80, 364663), (104, 280510), (130, 224408), (208, 140255), (260, 112204), (520, 56102), (1040, 28051)]