45494440

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{11261}}^1$

素因数の和:11373

約数の個数: 32

約数和(自身を含む): 103385160

約数和(自身を除く): 57890720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 11261, 22522, 45044, 56305, 90088, 112610, 225220, 450440, 1137361, 2274722, 4549444, 5686805, 9098888, 11373610, 22747220, 45494440]

約数ペア:

[(1, 45494440), (2, 22747220), (4, 11373610), (5, 9098888), (8, 5686805), (10, 4549444), (20, 2274722), (40, 1137361), (101, 450440), (202, 225220), (404, 112610), (505, 90088), (808, 56305), (1010, 45044), (2020, 22522), (4040, 11261)]