11690120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22481}}^1$

素因数の和:22505

約数の個数: 32

約数和(自身を含む): 28327320

約数和(自身を除く): 16637200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 22481, 44962, 89924, 112405, 179848, 224810, 292253, 449620, 584506, 899240, 1169012, 1461265, 2338024, 2922530, 5845060, 11690120]

約数ペア:

[(1, 11690120), (2, 5845060), (4, 2922530), (5, 2338024), (8, 1461265), (10, 1169012), (13, 899240), (20, 584506), (26, 449620), (40, 292253), (52, 224810), (65, 179848), (104, 112405), (130, 89924), (260, 44962), (520, 22481)]