4774760

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1511}}^1$

素因数の和:1601

約数の個数: 32

約数和(自身を含む): 10886400

約数和(自身を除く): 6111640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1511, 1580, 3022, 3160, 6044, 7555, 12088, 15110, 30220, 60440, 119369, 238738, 477476, 596845, 954952, 1193690, 2387380, 4774760]

約数ペア:

[(1, 4774760), (2, 2387380), (4, 1193690), (5, 954952), (8, 596845), (10, 477476), (20, 238738), (40, 119369), (79, 60440), (158, 30220), (316, 15110), (395, 12088), (632, 7555), (790, 6044), (1511, 3160), (1580, 3022)]