31313320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{46049}}^1$

素因数の和:46077

約数の個数: 32

約数和(自身を含む): 74601000

約数和(自身を除く): 43287680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 46049, 92098, 184196, 230245, 368392, 460490, 782833, 920980, 1565666, 1841960, 3131332, 3914165, 6262664, 7828330, 15656660, 31313320]

約数ペア:

[(1, 31313320), (2, 15656660), (4, 7828330), (5, 6262664), (8, 3914165), (10, 3131332), (17, 1841960), (20, 1565666), (34, 920980), (40, 782833), (68, 460490), (85, 368392), (136, 230245), (170, 184196), (340, 92098), (680, 46049)]