10382800

素因数分解:

$2^4\times 5^2\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:376

約数の個数: 60

約数和(自身を含む): 25289676

約数和(自身を除く): 14906876

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 101, 200, 202, 257, 400, 404, 505, 514, 808, 1010, 1028, 1285, 1616, 2020, 2056, 2525, 2570, 4040, 4112, 5050, 5140, 6425, 8080, 10100, 10280, 12850, 20200, 20560, 25700, 25957, 40400, 51400, 51914, 102800, 103828, 129785, 207656, 259570, 415312, 519140, 648925, 1038280, 1297850, 2076560, 2595700, 5191400, 10382800]

約数ペア:

[(1, 10382800), (2, 5191400), (4, 2595700), (5, 2076560), (8, 1297850), (10, 1038280), (16, 648925), (20, 519140), (25, 415312), (40, 259570), (50, 207656), (80, 129785), (100, 103828), (101, 102800), (200, 51914), (202, 51400), (257, 40400), (400, 25957), (404, 25700), (505, 20560), (514, 20200), (808, 12850), (1010, 10280), (1028, 10100), (1285, 8080), (1616, 6425), (2020, 5140), (2056, 5050), (2525, 4112), (2570, 4040)]