10885040

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1321}}^1$

素因数の和:1437

約数の個数: 40

約数和(自身を含む): 25572768

約数和(自身を除く): 14687728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1321, 1648, 2060, 2642, 4120, 5284, 6605, 8240, 10568, 13210, 21136, 26420, 52840, 105680, 136063, 272126, 544252, 680315, 1088504, 1360630, 2177008, 2721260, 5442520, 10885040]

約数ペア:

[(1, 10885040), (2, 5442520), (4, 2721260), (5, 2177008), (8, 1360630), (10, 1088504), (16, 680315), (20, 544252), (40, 272126), (80, 136063), (103, 105680), (206, 52840), (412, 26420), (515, 21136), (824, 13210), (1030, 10568), (1321, 8240), (1648, 6605), (2060, 5284), (2642, 4120)]