8889661460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1669}}^1\times {\mathrm{11579}}^1$

素因数の和:13280

約数の個数: 48

約数和(自身を含む): 19493308800

約数和(自身を除く): 10603647340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1669, 3338, 6676, 8345, 11579, 16690, 23158, 33380, 38387, 46316, 57895, 76774, 115790, 153548, 191935, 231580, 266317, 383870, 532634, 767740, 1065268, 1331585, 2663170, 5326340, 19325351, 38650702, 77301404, 96626755, 193253510, 386507020, 444483073, 888966146, 1777932292, 2222415365, 4444830730, 8889661460]

約数ペア:

[(1, 8889661460), (2, 4444830730), (4, 2222415365), (5, 1777932292), (10, 888966146), (20, 444483073), (23, 386507020), (46, 193253510), (92, 96626755), (115, 77301404), (230, 38650702), (460, 19325351), (1669, 5326340), (3338, 2663170), (6676, 1331585), (8345, 1065268), (11579, 767740), (16690, 532634), (23158, 383870), (33380, 266317), (38387, 231580), (46316, 191935), (57895, 153548), (76774, 115790)]