22144600

素因数分解:

$2^3\times 5^2\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 51804720

約数和(自身を除く): 29660120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 263, 421, 526, 842, 1052, 1315, 1684, 2104, 2105, 2630, 3368, 4210, 5260, 6575, 8420, 10520, 10525, 13150, 16840, 21050, 26300, 42100, 52600, 84200, 110723, 221446, 442892, 553615, 885784, 1107230, 2214460, 2768075, 4428920, 5536150, 11072300, 22144600]

約数ペア:

[(1, 22144600), (2, 11072300), (4, 5536150), (5, 4428920), (8, 2768075), (10, 2214460), (20, 1107230), (25, 885784), (40, 553615), (50, 442892), (100, 221446), (200, 110723), (263, 84200), (421, 52600), (526, 42100), (842, 26300), (1052, 21050), (1315, 16840), (1684, 13150), (2104, 10525), (2105, 10520), (2630, 8420), (3368, 6575), (4210, 5260)]