13731400

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{967}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 32408640

約数和(自身を除く): 18677240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 967, 1420, 1775, 1934, 2840, 3550, 3868, 4835, 7100, 7736, 9670, 14200, 19340, 24175, 38680, 48350, 68657, 96700, 137314, 193400, 274628, 343285, 549256, 686570, 1373140, 1716425, 2746280, 3432850, 6865700, 13731400]

約数ペア:

[(1, 13731400), (2, 6865700), (4, 3432850), (5, 2746280), (8, 1716425), (10, 1373140), (20, 686570), (25, 549256), (40, 343285), (50, 274628), (71, 193400), (100, 137314), (142, 96700), (200, 68657), (284, 48350), (355, 38680), (568, 24175), (710, 19340), (967, 14200), (1420, 9670), (1775, 7736), (1934, 7100), (2840, 4835), (3550, 3868)]