45811760

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13967}}^1$

素因数の和:14021

約数の個数: 40

約数和(自身を含む): 109118016

約数和(自身を除く): 63306256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 13967, 27934, 55868, 69835, 111736, 139670, 223472, 279340, 558680, 572647, 1117360, 1145294, 2290588, 2863235, 4581176, 5726470, 9162352, 11452940, 22905880, 45811760]

約数ペア:

[(1, 45811760), (2, 22905880), (4, 11452940), (5, 9162352), (8, 5726470), (10, 4581176), (16, 2863235), (20, 2290588), (40, 1145294), (41, 1117360), (80, 572647), (82, 558680), (164, 279340), (205, 223472), (328, 139670), (410, 111736), (656, 69835), (820, 55868), (1640, 27934), (3280, 13967)]