11605600

素因数分解:

$2^5\times 5^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 72

約数和(自身を含む): 28826280

約数和(自身を除く): 17220680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 89, 100, 160, 163, 178, 200, 326, 356, 400, 445, 652, 712, 800, 815, 890, 1304, 1424, 1630, 1780, 2225, 2608, 2848, 3260, 3560, 4075, 4450, 5216, 6520, 7120, 8150, 8900, 13040, 14240, 14507, 16300, 17800, 26080, 29014, 32600, 35600, 58028, 65200, 71200, 72535, 116056, 130400, 145070, 232112, 290140, 362675, 464224, 580280, 725350, 1160560, 1450700, 2321120, 2901400, 5802800, 11605600]

約数ペア:

[(1, 11605600), (2, 5802800), (4, 2901400), (5, 2321120), (8, 1450700), (10, 1160560), (16, 725350), (20, 580280), (25, 464224), (32, 362675), (40, 290140), (50, 232112), (80, 145070), (89, 130400), (100, 116056), (160, 72535), (163, 71200), (178, 65200), (200, 58028), (326, 35600), (356, 32600), (400, 29014), (445, 26080), (652, 17800), (712, 16300), (800, 14507), (815, 14240), (890, 13040), (1304, 8900), (1424, 8150), (1630, 7120), (1780, 6520), (2225, 5216), (2608, 4450), (2848, 4075), (3260, 3560)]