13364920

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7109}}^1$

素因数の和:7167

約数の個数: 32

約数和(自身を含む): 30715200

約数和(自身を除く): 17350280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 7109, 14218, 28436, 35545, 56872, 71090, 142180, 284360, 334123, 668246, 1336492, 1670615, 2672984, 3341230, 6682460, 13364920]

約数ペア:

[(1, 13364920), (2, 6682460), (4, 3341230), (5, 2672984), (8, 1670615), (10, 1336492), (20, 668246), (40, 334123), (47, 284360), (94, 142180), (188, 71090), (235, 56872), (376, 35545), (470, 28436), (940, 14218), (1880, 7109)]