22061800

素因数分解:

$2^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2347}}^1$

素因数の和:2410

約数の個数: 48

約数和(自身を含む): 52407360

約数和(自身を除く): 30345560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 47, 50, 94, 100, 188, 200, 235, 376, 470, 940, 1175, 1880, 2347, 2350, 4694, 4700, 9388, 9400, 11735, 18776, 23470, 46940, 58675, 93880, 110309, 117350, 220618, 234700, 441236, 469400, 551545, 882472, 1103090, 2206180, 2757725, 4412360, 5515450, 11030900, 22061800]

約数ペア:

[(1, 22061800), (2, 11030900), (4, 5515450), (5, 4412360), (8, 2757725), (10, 2206180), (20, 1103090), (25, 882472), (40, 551545), (47, 469400), (50, 441236), (94, 234700), (100, 220618), (188, 117350), (200, 110309), (235, 93880), (376, 58675), (470, 46940), (940, 23470), (1175, 18776), (1880, 11735), (2347, 9400), (2350, 9388), (4694, 4700)]