42455240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{46147}}^1$

素因数の和:46181

約数の個数: 32

約数和(自身を含む): 99679680

約数和(自身を除く): 57224440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 46147, 92294, 184588, 230735, 369176, 461470, 922940, 1061381, 1845880, 2122762, 4245524, 5306905, 8491048, 10613810, 21227620, 42455240]

約数ペア:

[(1, 42455240), (2, 21227620), (4, 10613810), (5, 8491048), (8, 5306905), (10, 4245524), (20, 2122762), (23, 1845880), (40, 1061381), (46, 922940), (92, 461470), (115, 369176), (184, 230735), (230, 184588), (460, 92294), (920, 46147)]