40991270

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 75511008

約数和(自身を除く): 34519738

約数列:

[1, 2, 5, 10, 67, 134, 193, 317, 335, 386, 634, 670, 965, 1585, 1930, 3170, 12931, 21239, 25862, 42478, 61181, 64655, 106195, 122362, 129310, 212390, 305905, 611810, 4099127, 8198254, 20495635, 40991270]

約数ペア:

[(1, 40991270), (2, 20495635), (5, 8198254), (10, 4099127), (67, 611810), (134, 305905), (193, 212390), (317, 129310), (335, 122362), (386, 106195), (634, 64655), (670, 61181), (965, 42478), (1585, 25862), (1930, 21239), (3170, 12931)]