118477880

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{37493}}^1$

素因数の和:37583

約数の個数: 32

約数和(自身を含む): 269956800

約数和(自身を除く): 151478920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 37493, 74986, 149972, 187465, 299944, 374930, 749860, 1499720, 2961947, 5923894, 11847788, 14809735, 23695576, 29619470, 59238940, 118477880]

約数ペア:

[(1, 118477880), (2, 59238940), (4, 29619470), (5, 23695576), (8, 14809735), (10, 11847788), (20, 5923894), (40, 2961947), (79, 1499720), (158, 749860), (316, 374930), (395, 299944), (632, 187465), (790, 149972), (1580, 74986), (3160, 37493)]