56466020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5297}}^1$

素因数の和:5360

約数の個数: 48

約数和(自身を含む): 130839408

約数和(自身を除く): 74373388

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5297, 5330, 10594, 10660, 21188, 26485, 52970, 68861, 105940, 137722, 217177, 275444, 344305, 434354, 688610, 868708, 1085885, 1377220, 2171770, 2823301, 4343540, 5646602, 11293204, 14116505, 28233010, 56466020]

約数ペア:

[(1, 56466020), (2, 28233010), (4, 14116505), (5, 11293204), (10, 5646602), (13, 4343540), (20, 2823301), (26, 2171770), (41, 1377220), (52, 1085885), (65, 868708), (82, 688610), (130, 434354), (164, 344305), (205, 275444), (260, 217177), (410, 137722), (533, 105940), (820, 68861), (1066, 52970), (2132, 26485), (2665, 21188), (5297, 10660), (5330, 10594)]