187291240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{99623}}^1$

素因数の和:99681

約数の個数: 32

約数和(自身を含む): 430375680

約数和(自身を除く): 243084440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 99623, 199246, 398492, 498115, 796984, 996230, 1992460, 3984920, 4682281, 9364562, 18729124, 23411405, 37458248, 46822810, 93645620, 187291240]

約数ペア:

[(1, 187291240), (2, 93645620), (4, 46822810), (5, 37458248), (8, 23411405), (10, 18729124), (20, 9364562), (40, 4682281), (47, 3984920), (94, 1992460), (188, 996230), (235, 796984), (376, 498115), (470, 398492), (940, 199246), (1880, 99623)]