40392340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{118801}}^1$

素因数の和:118827

約数の個数: 24

約数和(自身を含む): 89814312

約数和(自身を除く): 49421972

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 118801, 237602, 475204, 594005, 1188010, 2019617, 2376020, 4039234, 8078468, 10098085, 20196170, 40392340]

約数ペア:

[(1, 40392340), (2, 20196170), (4, 10098085), (5, 8078468), (10, 4039234), (17, 2376020), (20, 2019617), (34, 1188010), (68, 594005), (85, 475204), (170, 237602), (340, 118801)]