40065110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{210869}}^1$

素因数の和:210895

約数の個数: 16

約数和(自身を含む): 75913200

約数和(自身を除く): 35848090

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 210869, 421738, 1054345, 2108690, 4006511, 8013022, 20032555, 40065110]

約数ペア:

[(1, 40065110), (2, 20032555), (5, 8013022), (10, 4006511), (19, 2108690), (38, 1054345), (95, 421738), (190, 210869)]