23680120

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2477}}^1$

素因数の和:2727

約数の個数: 32

約数和(自身を含む): 53524800

約数和(自身を除く): 29844680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 2477, 4780, 4954, 9560, 9908, 12385, 19816, 24770, 49540, 99080, 592003, 1184006, 2368012, 2960015, 4736024, 5920030, 11840060, 23680120]

約数ペア:

[(1, 23680120), (2, 11840060), (4, 5920030), (5, 4736024), (8, 2960015), (10, 2368012), (20, 1184006), (40, 592003), (239, 99080), (478, 49540), (956, 24770), (1195, 19816), (1912, 12385), (2390, 9908), (2477, 9560), (4780, 4954)]