2347640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3089}}^1$

素因数の和:3119

約数の個数: 32

約数和(自身を含む): 5562000

約数和(自身を除く): 3214360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3089, 6178, 12356, 15445, 24712, 30890, 58691, 61780, 117382, 123560, 234764, 293455, 469528, 586910, 1173820, 2347640]

約数ペア:

[(1, 2347640), (2, 1173820), (4, 586910), (5, 469528), (8, 293455), (10, 234764), (19, 123560), (20, 117382), (38, 61780), (40, 58691), (76, 30890), (95, 24712), (152, 15445), (190, 12356), (380, 6178), (760, 3089)]