4268680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8209}}^1$

素因数の和:8233

約数の個数: 32

約数和(自身を含む): 10344600

約数和(自身を除く): 6075920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 8209, 16418, 32836, 41045, 65672, 82090, 106717, 164180, 213434, 328360, 426868, 533585, 853736, 1067170, 2134340, 4268680]

約数ペア:

[(1, 4268680), (2, 2134340), (4, 1067170), (5, 853736), (8, 533585), (10, 426868), (13, 328360), (20, 213434), (26, 164180), (40, 106717), (52, 82090), (65, 65672), (104, 41045), (130, 32836), (260, 16418), (520, 8209)]