27641080

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6709}}^1$

素因数の和:6823

約数の個数: 32

約数和(自身を含む): 62805600

約数和(自身を除く): 35164520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 6709, 13418, 26836, 33545, 53672, 67090, 134180, 268360, 691027, 1382054, 2764108, 3455135, 5528216, 6910270, 13820540, 27641080]

約数ペア:

[(1, 27641080), (2, 13820540), (4, 6910270), (5, 5528216), (8, 3455135), (10, 2764108), (20, 1382054), (40, 691027), (103, 268360), (206, 134180), (412, 67090), (515, 53672), (824, 33545), (1030, 26836), (2060, 13418), (4120, 6709)]