9186440

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2767}}^1$

素因数の和:2861

約数の個数: 32

約数和(自身を含む): 20926080

約数和(自身を除く): 11739640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 2767, 3320, 5534, 11068, 13835, 22136, 27670, 55340, 110680, 229661, 459322, 918644, 1148305, 1837288, 2296610, 4593220, 9186440]

約数ペア:

[(1, 9186440), (2, 4593220), (4, 2296610), (5, 1837288), (8, 1148305), (10, 918644), (20, 459322), (40, 229661), (83, 110680), (166, 55340), (332, 27670), (415, 22136), (664, 13835), (830, 11068), (1660, 5534), (2767, 3320)]