41561980

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{29269}}^1$

素因数の和:29349

約数の個数: 24

約数和(自身を含む): 88512480

約数和(自身を除く): 46950500

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 29269, 58538, 117076, 146345, 292690, 585380, 2078099, 4156198, 8312396, 10390495, 20780990, 41561980]

約数ペア:

[(1, 41561980), (2, 20780990), (4, 10390495), (5, 8312396), (10, 4156198), (20, 2078099), (71, 585380), (142, 292690), (284, 146345), (355, 117076), (710, 58538), (1420, 29269)]