119605160

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{12511}}^1$

素因数の和:12761

約数の個数: 32

約数和(自身を含む): 270259200

約数和(自身を除く): 150654040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 9560, 12511, 25022, 50044, 62555, 100088, 125110, 250220, 500440, 2990129, 5980258, 11960516, 14950645, 23921032, 29901290, 59802580, 119605160]

約数ペア:

[(1, 119605160), (2, 59802580), (4, 29901290), (5, 23921032), (8, 14950645), (10, 11960516), (20, 5980258), (40, 2990129), (239, 500440), (478, 250220), (956, 125110), (1195, 100088), (1912, 62555), (2390, 50044), (4780, 25022), (9560, 12511)]