65420960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37171}}^1$

素因数の和:37197

約数の個数: 48

約数和(自身を含む): 168612192

約数和(自身を除く): 103191232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 37171, 74342, 148684, 185855, 297368, 371710, 408881, 594736, 743420, 817762, 1189472, 1486840, 1635524, 2044405, 2973680, 3271048, 4088810, 5947360, 6542096, 8177620, 13084192, 16355240, 32710480, 65420960]

約数ペア:

[(1, 65420960), (2, 32710480), (4, 16355240), (5, 13084192), (8, 8177620), (10, 6542096), (11, 5947360), (16, 4088810), (20, 3271048), (22, 2973680), (32, 2044405), (40, 1635524), (44, 1486840), (55, 1189472), (80, 817762), (88, 743420), (110, 594736), (160, 408881), (176, 371710), (220, 297368), (352, 185855), (440, 148684), (880, 74342), (1760, 37171)]