13342120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30323}}^1$

素因数の和:30345

約数の個数: 32

約数和(自身を含む): 32749920

約数和(自身を除く): 19407800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 30323, 60646, 121292, 151615, 242584, 303230, 333553, 606460, 667106, 1212920, 1334212, 1667765, 2668424, 3335530, 6671060, 13342120]

約数ペア:

[(1, 13342120), (2, 6671060), (4, 3335530), (5, 2668424), (8, 1667765), (10, 1334212), (11, 1212920), (20, 667106), (22, 606460), (40, 333553), (44, 303230), (55, 242584), (88, 151615), (110, 121292), (220, 60646), (440, 30323)]