4129760

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 9961056

約数和(自身を除く): 5831296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 487, 530, 848, 974, 1060, 1696, 1948, 2120, 2435, 3896, 4240, 4870, 7792, 8480, 9740, 15584, 19480, 25811, 38960, 51622, 77920, 103244, 129055, 206488, 258110, 412976, 516220, 825952, 1032440, 2064880, 4129760]

約数ペア:

[(1, 4129760), (2, 2064880), (4, 1032440), (5, 825952), (8, 516220), (10, 412976), (16, 258110), (20, 206488), (32, 129055), (40, 103244), (53, 77920), (80, 51622), (106, 38960), (160, 25811), (212, 19480), (265, 15584), (424, 9740), (487, 8480), (530, 7792), (848, 4870), (974, 4240), (1060, 3896), (1696, 2435), (1948, 2120)]