9873620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12041}}^1$

素因数の和:12091

約数の個数: 24

約数和(自身を含む): 21242088

約数和(自身を除く): 11368468

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 12041, 24082, 48164, 60205, 120410, 240820, 493681, 987362, 1974724, 2468405, 4936810, 9873620]

約数ペア:

[(1, 9873620), (2, 4936810), (4, 2468405), (5, 1974724), (10, 987362), (20, 493681), (41, 240820), (82, 120410), (164, 60205), (205, 48164), (410, 24082), (820, 12041)]