90560440

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{7727}}^1$

素因数の和:8031

約数の個数: 32

約数和(自身を含む): 204482880

約数和(自身を除く): 113922440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 5860, 7727, 11720, 15454, 30908, 38635, 61816, 77270, 154540, 309080, 2264011, 4528022, 9056044, 11320055, 18112088, 22640110, 45280220, 90560440]

約数ペア:

[(1, 90560440), (2, 45280220), (4, 22640110), (5, 18112088), (8, 11320055), (10, 9056044), (20, 4528022), (40, 2264011), (293, 309080), (586, 154540), (1172, 77270), (1465, 61816), (2344, 38635), (2930, 30908), (5860, 15454), (7727, 11720)]