2040876848

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{32057}}^1$

素因数の和:32261

約数の個数: 40

約数和(自身を含む): 4150100448

約数和(自身を除く): 2109223600

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 173, 184, 346, 368, 692, 1384, 2768, 3979, 7958, 15916, 31832, 32057, 63664, 64114, 128228, 256456, 512912, 737311, 1474622, 2949244, 5545861, 5898488, 11091722, 11796976, 22183444, 44366888, 88733776, 127554803, 255109606, 510219212, 1020438424, 2040876848]

約数ペア:

[(1, 2040876848), (2, 1020438424), (4, 510219212), (8, 255109606), (16, 127554803), (23, 88733776), (46, 44366888), (92, 22183444), (173, 11796976), (184, 11091722), (346, 5898488), (368, 5545861), (692, 2949244), (1384, 1474622), (2768, 737311), (3979, 512912), (7958, 256456), (15916, 128228), (31832, 64114), (32057, 63664)]