32277820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 70963200

約数和(自身を除く): 38685380

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 310, 316, 395, 620, 659, 790, 1318, 1580, 2449, 2636, 3295, 4898, 6590, 9796, 12245, 13180, 20429, 24490, 40858, 48980, 52061, 81716, 102145, 104122, 204290, 208244, 260305, 408580, 520610, 1041220, 1613891, 3227782, 6455564, 8069455, 16138910, 32277820]

約数ペア:

[(1, 32277820), (2, 16138910), (4, 8069455), (5, 6455564), (10, 3227782), (20, 1613891), (31, 1041220), (62, 520610), (79, 408580), (124, 260305), (155, 208244), (158, 204290), (310, 104122), (316, 102145), (395, 81716), (620, 52061), (659, 48980), (790, 40858), (1318, 24490), (1580, 20429), (2449, 13180), (2636, 12245), (3295, 9796), (4898, 6590)]