56972630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{39841}}^1$

素因数の和:39872

約数の個数: 32

約数和(自身を含む): 120482208

約数和(自身を除く): 63509578

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 39841, 79682, 199205, 398410, 438251, 517933, 876502, 1035866, 2191255, 2589665, 4382510, 5179330, 5697263, 11394526, 28486315, 56972630]

約数ペア:

[(1, 56972630), (2, 28486315), (5, 11394526), (10, 5697263), (11, 5179330), (13, 4382510), (22, 2589665), (26, 2191255), (55, 1035866), (65, 876502), (110, 517933), (130, 438251), (143, 398410), (286, 199205), (715, 79682), (1430, 39841)]