229690645640

素因数分解:

$2^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{10199407}}^1$

素因数の和:10199981

約数の個数: 32

約数和(自身を含む): 517721950080

約数和(自身を除く): 288031304440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563, 1126, 2252, 2815, 4504, 5630, 11260, 22520, 10199407, 20398814, 40797628, 50997035, 81595256, 101994070, 203988140, 407976280, 5742266141, 11484532282, 22969064564, 28711330705, 45938129128, 57422661410, 114845322820, 229690645640]

約数ペア:

[(1, 229690645640), (2, 114845322820), (4, 57422661410), (5, 45938129128), (8, 28711330705), (10, 22969064564), (20, 11484532282), (40, 5742266141), (563, 407976280), (1126, 203988140), (2252, 101994070), (2815, 81595256), (4504, 50997035), (5630, 40797628), (11260, 20398814), (22520, 10199407)]