188081120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{51109}}^1$

素因数の和:51147

約数の個数: 48

約数和(自身を含む): 463669920

約数和(自身を除く): 275588800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 51109, 102218, 204436, 255545, 408872, 511090, 817744, 1022180, 1175507, 1635488, 2044360, 2351014, 4088720, 4702028, 5877535, 8177440, 9404056, 11755070, 18808112, 23510140, 37616224, 47020280, 94040560, 188081120]

約数ペア:

[(1, 188081120), (2, 94040560), (4, 47020280), (5, 37616224), (8, 23510140), (10, 18808112), (16, 11755070), (20, 9404056), (23, 8177440), (32, 5877535), (40, 4702028), (46, 4088720), (80, 2351014), (92, 2044360), (115, 1635488), (160, 1175507), (184, 1022180), (230, 817744), (368, 511090), (460, 408872), (736, 255545), (920, 204436), (1840, 102218), (3680, 51109)]