5203640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10007}}^1$

素因数の和:10031

約数の個数: 32

約数和(自身を含む): 12610080

約数和(自身を除く): 7406440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 10007, 20014, 40028, 50035, 80056, 100070, 130091, 200140, 260182, 400280, 520364, 650455, 1040728, 1300910, 2601820, 5203640]

約数ペア:

[(1, 5203640), (2, 2601820), (4, 1300910), (5, 1040728), (8, 650455), (10, 520364), (13, 400280), (20, 260182), (26, 200140), (40, 130091), (52, 100070), (65, 80056), (104, 50035), (130, 40028), (260, 20014), (520, 10007)]