42200260

素因数分解:

$2^2\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{1889}}^1$

素因数の和:3015

約数の個数: 24

約数和(自身を含む): 88746840

約数和(自身を除く): 46546580

約数列:

[1, 2, 4, 5, 10, 20, 1117, 1889, 2234, 3778, 4468, 5585, 7556, 9445, 11170, 18890, 22340, 37780, 2110013, 4220026, 8440052, 10550065, 21100130, 42200260]

約数ペア:

[(1, 42200260), (2, 21100130), (4, 10550065), (5, 8440052), (10, 4220026), (20, 2110013), (1117, 37780), (1889, 22340), (2234, 18890), (3778, 11170), (4468, 9445), (5585, 7556)]