90283540

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{27031}}^1$

素因数の和:27207

約数の個数: 24

約数和(自身を含む): 190737792

約数和(自身を除く): 100454252

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 27031, 54062, 108124, 135155, 270310, 540620, 4514177, 9028354, 18056708, 22570885, 45141770, 90283540]

約数ペア:

[(1, 90283540), (2, 45141770), (4, 22570885), (5, 18056708), (10, 9028354), (20, 4514177), (167, 540620), (334, 270310), (668, 135155), (835, 108124), (1670, 54062), (3340, 27031)]