82972880

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{17579}}^1$

素因数の和:17651

約数の個数: 40

約数和(自身を含む): 196192800

約数和(自身を除く): 113219920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 17579, 35158, 70316, 87895, 140632, 175790, 281264, 351580, 703160, 1037161, 1406320, 2074322, 4148644, 5185805, 8297288, 10371610, 16594576, 20743220, 41486440, 82972880]

約数ペア:

[(1, 82972880), (2, 41486440), (4, 20743220), (5, 16594576), (8, 10371610), (10, 8297288), (16, 5185805), (20, 4148644), (40, 2074322), (59, 1406320), (80, 1037161), (118, 703160), (236, 351580), (295, 281264), (472, 175790), (590, 140632), (944, 87895), (1180, 70316), (2360, 35158), (4720, 17579)]