57651280

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13597}}^1$

素因数の和:13663

約数の個数: 40

約数和(自身を含む): 136578312

約数和(自身を除く): 78927032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 13597, 27194, 54388, 67985, 108776, 135970, 217552, 271940, 543880, 720641, 1087760, 1441282, 2882564, 3603205, 5765128, 7206410, 11530256, 14412820, 28825640, 57651280]

約数ペア:

[(1, 57651280), (2, 28825640), (4, 14412820), (5, 11530256), (8, 7206410), (10, 5765128), (16, 3603205), (20, 2882564), (40, 1441282), (53, 1087760), (80, 720641), (106, 543880), (212, 271940), (265, 217552), (424, 135970), (530, 108776), (848, 67985), (1060, 54388), (2120, 27194), (4240, 13597)]