7292440

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5881}}^1$

素因数の和:5923

約数の個数: 32

約数和(自身を含む): 16940160

約数和(自身を除く): 9647720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 5881, 11762, 23524, 29405, 47048, 58810, 117620, 182311, 235240, 364622, 729244, 911555, 1458488, 1823110, 3646220, 7292440]

約数ペア:

[(1, 7292440), (2, 3646220), (4, 1823110), (5, 1458488), (8, 911555), (10, 729244), (20, 364622), (31, 235240), (40, 182311), (62, 117620), (124, 58810), (155, 47048), (248, 29405), (310, 23524), (620, 11762), (1240, 5881)]