40685498

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{152953}}^1$

素因数の和:152981

約数の個数: 16

約数和(自身を含む): 73417920

約数和(自身を除く): 32732422

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 152953, 305906, 1070671, 2141342, 2906107, 5812214, 20342749, 40685498]

約数ペア:

[(1, 40685498), (2, 20342749), (7, 5812214), (14, 2906107), (19, 2141342), (38, 1070671), (133, 305906), (266, 152953)]