4514120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8681}}^1$

素因数の和:8705

約数の個数: 32

約数和(自身を含む): 10939320

約数和(自身を除く): 6425200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 8681, 17362, 34724, 43405, 69448, 86810, 112853, 173620, 225706, 347240, 451412, 564265, 902824, 1128530, 2257060, 4514120]

約数ペア:

[(1, 4514120), (2, 2257060), (4, 1128530), (5, 902824), (8, 564265), (10, 451412), (13, 347240), (20, 225706), (26, 173620), (40, 112853), (52, 86810), (65, 69448), (104, 43405), (130, 34724), (260, 17362), (520, 8681)]