171801920

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11423}}^1$

素因数の和:11487

約数の個数: 56

約数和(自身を含む): 417844224

約数和(自身を除く): 246042304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 7520, 11423, 15040, 22846, 45692, 57115, 91384, 114230, 182768, 228460, 365536, 456920, 536881, 731072, 913840, 1073762, 1827680, 2147524, 2684405, 3655360, 4295048, 5368810, 8590096, 10737620, 17180192, 21475240, 34360384, 42950480, 85900960, 171801920]

約数ペア:

[(1, 171801920), (2, 85900960), (4, 42950480), (5, 34360384), (8, 21475240), (10, 17180192), (16, 10737620), (20, 8590096), (32, 5368810), (40, 4295048), (47, 3655360), (64, 2684405), (80, 2147524), (94, 1827680), (160, 1073762), (188, 913840), (235, 731072), (320, 536881), (376, 456920), (470, 365536), (752, 228460), (940, 182768), (1504, 114230), (1880, 91384), (3008, 57115), (3760, 45692), (7520, 22846), (11423, 15040)]