89338540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{941}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 193705344

約数和(自身を除く): 104366804

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 101, 188, 202, 235, 404, 470, 505, 940, 941, 1010, 1882, 2020, 3764, 4705, 4747, 9410, 9494, 18820, 18988, 23735, 44227, 47470, 88454, 94940, 95041, 176908, 190082, 221135, 380164, 442270, 475205, 884540, 950410, 1900820, 4466927, 8933854, 17867708, 22334635, 44669270, 89338540]

約数ペア:

[(1, 89338540), (2, 44669270), (4, 22334635), (5, 17867708), (10, 8933854), (20, 4466927), (47, 1900820), (94, 950410), (101, 884540), (188, 475205), (202, 442270), (235, 380164), (404, 221135), (470, 190082), (505, 176908), (940, 95041), (941, 94940), (1010, 88454), (1882, 47470), (2020, 44227), (3764, 23735), (4705, 18988), (4747, 18820), (9410, 9494)]