4670292280

素因数分解:

$2^3\times 5^1\times {\mathrm{809}}^1\times {\mathrm{144323}}^1$

素因数の和:145143

約数の個数: 32

約数和(自身を含む): 10521219600

約数和(自身を除く): 5850927320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 809, 1618, 3236, 4045, 6472, 8090, 16180, 32360, 144323, 288646, 577292, 721615, 1154584, 1443230, 2886460, 5772920, 116757307, 233514614, 467029228, 583786535, 934058456, 1167573070, 2335146140, 4670292280]

約数ペア:

[(1, 4670292280), (2, 2335146140), (4, 1167573070), (5, 934058456), (8, 583786535), (10, 467029228), (20, 233514614), (40, 116757307), (809, 5772920), (1618, 2886460), (3236, 1443230), (4045, 1154584), (6472, 721615), (8090, 577292), (16180, 288646), (32360, 144323)]