12262120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23581}}^1$

素因数の和:23605

約数の個数: 32

約数和(自身を含む): 29713320

約数和(自身を除く): 17451200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 23581, 47162, 94324, 117905, 188648, 235810, 306553, 471620, 613106, 943240, 1226212, 1532765, 2452424, 3065530, 6131060, 12262120]

約数ペア:

[(1, 12262120), (2, 6131060), (4, 3065530), (5, 2452424), (8, 1532765), (10, 1226212), (13, 943240), (20, 613106), (26, 471620), (40, 306553), (52, 235810), (65, 188648), (104, 117905), (130, 94324), (260, 47162), (520, 23581)]