929177560

素因数分解:

$2^3\times 5^1\times {\mathrm{2221}}^1\times {\mathrm{10459}}^1$

素因数の和:12691

約数の個数: 32

約数和(自身を含む): 2091790800

約数和(自身を除く): 1162613240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2221, 4442, 8884, 10459, 11105, 17768, 20918, 22210, 41836, 44420, 52295, 83672, 88840, 104590, 209180, 418360, 23229439, 46458878, 92917756, 116147195, 185835512, 232294390, 464588780, 929177560]

約数ペア:

[(1, 929177560), (2, 464588780), (4, 232294390), (5, 185835512), (8, 116147195), (10, 92917756), (20, 46458878), (40, 23229439), (2221, 418360), (4442, 209180), (8884, 104590), (10459, 88840), (11105, 83672), (17768, 52295), (20918, 44420), (22210, 41836)]