38888030

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 71457120

約数和(自身を除く): 32569090

約数列:

[1, 2, 5, 10, 101, 139, 202, 277, 278, 505, 554, 695, 1010, 1385, 1390, 2770, 14039, 27977, 28078, 38503, 55954, 70195, 77006, 139885, 140390, 192515, 279770, 385030, 3888803, 7777606, 19444015, 38888030]

約数ペア:

[(1, 38888030), (2, 19444015), (5, 7777606), (10, 3888803), (101, 385030), (139, 279770), (202, 192515), (277, 140390), (278, 139885), (505, 77006), (554, 70195), (695, 55954), (1010, 38503), (1385, 28078), (1390, 27977), (2770, 14039)]