40112340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{668539}}^1$

素因数の和:668551

約数の個数: 24

約数和(自身を含む): 112314720

約数和(自身を除く): 72202380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 668539, 1337078, 2005617, 2674156, 3342695, 4011234, 6685390, 8022468, 10028085, 13370780, 20056170, 40112340]

約数ペア:

[(1, 40112340), (2, 20056170), (3, 13370780), (4, 10028085), (5, 8022468), (6, 6685390), (10, 4011234), (12, 3342695), (15, 2674156), (20, 2005617), (30, 1337078), (60, 668539)]