39767260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3557}}^1$

素因数の和:3622

約数の個数: 48

約数和(自身を含む): 92052576

約数和(自身を除く): 52285316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 3557, 5590, 7114, 11180, 14228, 17785, 35570, 46241, 71140, 92482, 152951, 184964, 231205, 305902, 462410, 611804, 764755, 924820, 1529510, 1988363, 3059020, 3976726, 7953452, 9941815, 19883630, 39767260]

約数ペア:

[(1, 39767260), (2, 19883630), (4, 9941815), (5, 7953452), (10, 3976726), (13, 3059020), (20, 1988363), (26, 1529510), (43, 924820), (52, 764755), (65, 611804), (86, 462410), (130, 305902), (172, 231205), (215, 184964), (260, 152951), (430, 92482), (559, 71140), (860, 46241), (1118, 35570), (2236, 17785), (2795, 14228), (3557, 11180), (5590, 7114)]