40519232

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1627

約数の個数: 56

約数和(自身を含む): 89440512

約数和(自身を除く): 48921280

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1571, 1612, 1984, 3142, 3224, 6284, 6448, 12568, 12896, 20423, 25136, 25792, 40846, 48701, 50272, 81692, 97402, 100544, 163384, 194804, 326768, 389608, 633113, 653536, 779216, 1266226, 1307072, 1558432, 2532452, 3116864, 5064904, 10129808, 20259616, 40519232]

約数ペア:

[(1, 40519232), (2, 20259616), (4, 10129808), (8, 5064904), (13, 3116864), (16, 2532452), (26, 1558432), (31, 1307072), (32, 1266226), (52, 779216), (62, 653536), (64, 633113), (104, 389608), (124, 326768), (208, 194804), (248, 163384), (403, 100544), (416, 97402), (496, 81692), (806, 50272), (832, 48701), (992, 40846), (1571, 25792), (1612, 25136), (1984, 20423), (3142, 12896), (3224, 12568), (6284, 6448)]