39471370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 73898496

約数和(自身を除く): 34427126

約数列:

[1, 2, 5, 10, 31, 62, 155, 157, 310, 314, 785, 811, 1570, 1622, 4055, 4867, 8110, 9734, 24335, 25141, 48670, 50282, 125705, 127327, 251410, 254654, 636635, 1273270, 3947137, 7894274, 19735685, 39471370]

約数ペア:

[(1, 39471370), (2, 19735685), (5, 7894274), (10, 3947137), (31, 1273270), (62, 636635), (155, 254654), (157, 251410), (310, 127327), (314, 125705), (785, 50282), (811, 48670), (1570, 25141), (1622, 24335), (4055, 9734), (4867, 8110)]