57454940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{70067}}^1$

素因数の和:70117

約数の個数: 24

約数和(自身を含む): 123599952

約数和(自身を除く): 66145012

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 70067, 140134, 280268, 350335, 700670, 1401340, 2872747, 5745494, 11490988, 14363735, 28727470, 57454940]

約数ペア:

[(1, 57454940), (2, 28727470), (4, 14363735), (5, 11490988), (10, 5745494), (20, 2872747), (41, 1401340), (82, 700670), (164, 350335), (205, 280268), (410, 140134), (820, 70067)]