8889677680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8547767}}^1$

素因数の和:8547793

約数の個数: 40

約数和(自身を含む): 22258387872

約数和(自身を除く): 13368710192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 8547767, 17095534, 34191068, 42738835, 68382136, 85477670, 111120971, 136764272, 170955340, 222241942, 341910680, 444483884, 555604855, 683821360, 888967768, 1111209710, 1777935536, 2222419420, 4444838840, 8889677680]

約数ペア:

[(1, 8889677680), (2, 4444838840), (4, 2222419420), (5, 1777935536), (8, 1111209710), (10, 888967768), (13, 683821360), (16, 555604855), (20, 444483884), (26, 341910680), (40, 222241942), (52, 170955340), (65, 136764272), (80, 111120971), (104, 85477670), (130, 68382136), (208, 42738835), (260, 34191068), (520, 17095534), (1040, 8547767)]