33131240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17623}}^1$

素因数の和:17681

約数の個数: 32

約数和(自身を含む): 76135680

約数和(自身を除く): 43004440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 17623, 35246, 70492, 88115, 140984, 176230, 352460, 704920, 828281, 1656562, 3313124, 4141405, 6626248, 8282810, 16565620, 33131240]

約数ペア:

[(1, 33131240), (2, 16565620), (4, 8282810), (5, 6626248), (8, 4141405), (10, 3313124), (20, 1656562), (40, 828281), (47, 704920), (94, 352460), (188, 176230), (235, 140984), (376, 88115), (470, 70492), (940, 35246), (1880, 17623)]