40610576

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:999

約数の個数: 40

約数和(自身を含む): 81807264

約数和(自身を除く): 41196688

約数列:

[1, 2, 4, 8, 16, 43, 67, 86, 134, 172, 268, 344, 536, 688, 881, 1072, 1762, 2881, 3524, 5762, 7048, 11524, 14096, 23048, 37883, 46096, 59027, 75766, 118054, 151532, 236108, 303064, 472216, 606128, 944432, 2538161, 5076322, 10152644, 20305288, 40610576]

約数ペア:

[(1, 40610576), (2, 20305288), (4, 10152644), (8, 5076322), (16, 2538161), (43, 944432), (67, 606128), (86, 472216), (134, 303064), (172, 236108), (268, 151532), (344, 118054), (536, 75766), (688, 59027), (881, 46096), (1072, 37883), (1762, 23048), (2881, 14096), (3524, 11524), (5762, 7048)]