4153120

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 9947448

約数和(自身を除く): 5794328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 257, 404, 505, 514, 808, 1010, 1028, 1285, 1616, 2020, 2056, 2570, 3232, 4040, 4112, 5140, 8080, 8224, 10280, 16160, 20560, 25957, 41120, 51914, 103828, 129785, 207656, 259570, 415312, 519140, 830624, 1038280, 2076560, 4153120]

約数ペア:

[(1, 4153120), (2, 2076560), (4, 1038280), (5, 830624), (8, 519140), (10, 415312), (16, 259570), (20, 207656), (32, 129785), (40, 103828), (80, 51914), (101, 41120), (160, 25957), (202, 20560), (257, 16160), (404, 10280), (505, 8224), (514, 8080), (808, 5140), (1010, 4112), (1028, 4040), (1285, 3232), (1616, 2570), (2020, 2056)]