4439260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{857}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 10954944

約数和(自身を除く): 6515684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 857, 1036, 1295, 1714, 2590, 3428, 4285, 5180, 5999, 8570, 11998, 17140, 23996, 29995, 31709, 59990, 63418, 119980, 126836, 158545, 221963, 317090, 443926, 634180, 887852, 1109815, 2219630, 4439260]

約数ペア:

[(1, 4439260), (2, 2219630), (4, 1109815), (5, 887852), (7, 634180), (10, 443926), (14, 317090), (20, 221963), (28, 158545), (35, 126836), (37, 119980), (70, 63418), (74, 59990), (140, 31709), (148, 29995), (185, 23996), (259, 17140), (370, 11998), (518, 8570), (740, 5999), (857, 5180), (1036, 4285), (1295, 3428), (1714, 2590)]