224930920

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137153}}^1$

素因数の和:137205

約数の個数: 32

約数和(自身を含む): 518442120

約数和(自身を除く): 293511200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 137153, 274306, 548612, 685765, 1097224, 1371530, 2743060, 5486120, 5623273, 11246546, 22493092, 28116365, 44986184, 56232730, 112465460, 224930920]

約数ペア:

[(1, 224930920), (2, 112465460), (4, 56232730), (5, 44986184), (8, 28116365), (10, 22493092), (20, 11246546), (40, 5623273), (41, 5486120), (82, 2743060), (164, 1371530), (205, 1097224), (328, 685765), (410, 548612), (820, 274306), (1640, 137153)]