4788680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9209}}^1$

素因数の和:9233

約数の個数: 32

約数和(自身を含む): 11604600

約数和(自身を除く): 6815920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 9209, 18418, 36836, 46045, 73672, 92090, 119717, 184180, 239434, 368360, 478868, 598585, 957736, 1197170, 2394340, 4788680]

約数ペア:

[(1, 4788680), (2, 2394340), (4, 1197170), (5, 957736), (8, 598585), (10, 478868), (13, 368360), (20, 239434), (26, 184180), (40, 119717), (52, 92090), (65, 73672), (104, 46045), (130, 36836), (260, 18418), (520, 9209)]