90565780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{238331}}^1$

素因数の和:238359

約数の個数: 24

約数和(自身を含む): 200198880

約数和(自身を除く): 109633100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 238331, 476662, 953324, 1191655, 2383310, 4528289, 4766620, 9056578, 18113156, 22641445, 45282890, 90565780]

約数ペア:

[(1, 90565780), (2, 45282890), (4, 22641445), (5, 18113156), (10, 9056578), (19, 4766620), (20, 4528289), (38, 2383310), (76, 1191655), (95, 953324), (190, 476662), (380, 238331)]