11443280

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{457}}^1$

素因数の和:783

約数の個数: 40

約数和(自身を含む): 26749032

約数和(自身を除く): 15305752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 457, 626, 914, 1252, 1565, 1828, 2285, 2504, 3130, 3656, 4570, 5008, 6260, 7312, 9140, 12520, 18280, 25040, 36560, 143041, 286082, 572164, 715205, 1144328, 1430410, 2288656, 2860820, 5721640, 11443280]

約数ペア:

[(1, 11443280), (2, 5721640), (4, 2860820), (5, 2288656), (8, 1430410), (10, 1144328), (16, 715205), (20, 572164), (40, 286082), (80, 143041), (313, 36560), (457, 25040), (626, 18280), (914, 12520), (1252, 9140), (1565, 7312), (1828, 6260), (2285, 5008), (2504, 4570), (3130, 3656)]