40191856

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{733}}^1$

素因数の和:913

約数の個数: 40

約数和(自身を含む): 81914400

約数和(自身を除く): 41722544

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 149, 184, 298, 368, 596, 733, 1192, 1466, 2384, 2932, 3427, 5864, 6854, 11728, 13708, 16859, 27416, 33718, 54832, 67436, 109217, 134872, 218434, 269744, 436868, 873736, 1747472, 2511991, 5023982, 10047964, 20095928, 40191856]

約数ペア:

[(1, 40191856), (2, 20095928), (4, 10047964), (8, 5023982), (16, 2511991), (23, 1747472), (46, 873736), (92, 436868), (149, 269744), (184, 218434), (298, 134872), (368, 109217), (596, 67436), (733, 54832), (1192, 33718), (1466, 27416), (2384, 16859), (2932, 13708), (3427, 11728), (5864, 6854)]