8014960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5273}}^1$

素因数の和:5305

約数の個数: 40

約数和(自身を含む): 19619280

約数和(自身を除く): 11604320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 5273, 10546, 21092, 26365, 42184, 52730, 84368, 100187, 105460, 200374, 210920, 400748, 421840, 500935, 801496, 1001870, 1602992, 2003740, 4007480, 8014960]

約数ペア:

[(1, 8014960), (2, 4007480), (4, 2003740), (5, 1602992), (8, 1001870), (10, 801496), (16, 500935), (19, 421840), (20, 400748), (38, 210920), (40, 200374), (76, 105460), (80, 100187), (95, 84368), (152, 52730), (190, 42184), (304, 26365), (380, 21092), (760, 10546), (1520, 5273)]