4024978040

素因数分解:

$2^3\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{62851}}^1$

素因数の和:64463

約数の個数: 32

約数和(自身を含む): 9062001360

約数和(自身を除く): 5037023320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1601, 3202, 6404, 8005, 12808, 16010, 32020, 62851, 64040, 125702, 251404, 314255, 502808, 628510, 1257020, 2514040, 100624451, 201248902, 402497804, 503122255, 804995608, 1006244510, 2012489020, 4024978040]

約数ペア:

[(1, 4024978040), (2, 2012489020), (4, 1006244510), (5, 804995608), (8, 503122255), (10, 402497804), (20, 201248902), (40, 100624451), (1601, 2514040), (3202, 1257020), (6404, 628510), (8005, 502808), (12808, 314255), (16010, 251404), (32020, 125702), (62851, 64040)]