11285200

素因数分解:

$2^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:424

約数の個数: 60

約数和(自身を含む): 27503820

約数和(自身を除く): 16218620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 178, 200, 317, 356, 400, 445, 634, 712, 890, 1268, 1424, 1585, 1780, 2225, 2536, 3170, 3560, 4450, 5072, 6340, 7120, 7925, 8900, 12680, 15850, 17800, 25360, 28213, 31700, 35600, 56426, 63400, 112852, 126800, 141065, 225704, 282130, 451408, 564260, 705325, 1128520, 1410650, 2257040, 2821300, 5642600, 11285200]

約数ペア:

[(1, 11285200), (2, 5642600), (4, 2821300), (5, 2257040), (8, 1410650), (10, 1128520), (16, 705325), (20, 564260), (25, 451408), (40, 282130), (50, 225704), (80, 141065), (89, 126800), (100, 112852), (178, 63400), (200, 56426), (317, 35600), (356, 31700), (400, 28213), (445, 25360), (634, 17800), (712, 15850), (890, 12680), (1268, 8900), (1424, 7925), (1585, 7120), (1780, 6340), (2225, 5072), (2536, 4450), (3170, 3560)]