38159930

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 70918848

約数和(自身を除く): 32758918

約数列:

[1, 2, 5, 10, 41, 82, 163, 205, 326, 410, 571, 815, 1142, 1630, 2855, 5710, 6683, 13366, 23411, 33415, 46822, 66830, 93073, 117055, 186146, 234110, 465365, 930730, 3815993, 7631986, 19079965, 38159930]

約数ペア:

[(1, 38159930), (2, 19079965), (5, 7631986), (10, 3815993), (41, 930730), (82, 465365), (163, 234110), (205, 186146), (326, 117055), (410, 93073), (571, 66830), (815, 46822), (1142, 33415), (1630, 23411), (2855, 13366), (5710, 6683)]