1092440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 2540160

約数和(自身を除く): 1447720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 881, 1240, 1762, 3524, 4405, 7048, 8810, 17620, 27311, 35240, 54622, 109244, 136555, 218488, 273110, 546220, 1092440]

約数ペア:

[(1, 1092440), (2, 546220), (4, 273110), (5, 218488), (8, 136555), (10, 109244), (20, 54622), (31, 35240), (40, 27311), (62, 17620), (124, 8810), (155, 7048), (248, 4405), (310, 3524), (620, 1762), (881, 1240)]