91520140

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{45307}}^1$

素因数の和:45417

約数の個数: 24

約数和(自身を含む): 194099472

約数和(自身を除く): 102579332

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 45307, 90614, 181228, 226535, 453070, 906140, 4576007, 9152014, 18304028, 22880035, 45760070, 91520140]

約数ペア:

[(1, 91520140), (2, 45760070), (4, 22880035), (5, 18304028), (10, 9152014), (20, 4576007), (101, 906140), (202, 453070), (404, 226535), (505, 181228), (1010, 90614), (2020, 45307)]