45420580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73259}}^1$

素因数の和:73299

約数の個数: 24

約数和(自身を含む): 98461440

約数和(自身を除く): 53040860

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 73259, 146518, 293036, 366295, 732590, 1465180, 2271029, 4542058, 9084116, 11355145, 22710290, 45420580]

約数ペア:

[(1, 45420580), (2, 22710290), (4, 11355145), (5, 9084116), (10, 4542058), (20, 2271029), (31, 1465180), (62, 732590), (124, 366295), (155, 293036), (310, 146518), (620, 73259)]