23801080

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 55520640

約数和(自身を除く): 31719560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 83, 107, 134, 166, 214, 268, 332, 335, 415, 428, 535, 536, 664, 670, 830, 856, 1070, 1340, 1660, 2140, 2680, 3320, 4280, 5561, 7169, 8881, 11122, 14338, 17762, 22244, 27805, 28676, 35524, 35845, 44405, 44488, 55610, 57352, 71048, 71690, 88810, 111220, 143380, 177620, 222440, 286760, 355240, 595027, 1190054, 2380108, 2975135, 4760216, 5950270, 11900540, 23801080]

約数ペア:

[(1, 23801080), (2, 11900540), (4, 5950270), (5, 4760216), (8, 2975135), (10, 2380108), (20, 1190054), (40, 595027), (67, 355240), (83, 286760), (107, 222440), (134, 177620), (166, 143380), (214, 111220), (268, 88810), (332, 71690), (335, 71048), (415, 57352), (428, 55610), (535, 44488), (536, 44405), (664, 35845), (670, 35524), (830, 28676), (856, 27805), (1070, 22244), (1340, 17762), (1660, 14338), (2140, 11122), (2680, 8881), (3320, 7169), (4280, 5561)]