2023097320

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{310291}}^1$

素因数の和:310465

約数の個数: 32

約数和(自身を含む): 4579909920

約数和(自身を除く): 2556812600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 310291, 620582, 1241164, 1551455, 2482328, 3102910, 6205820, 12411640, 50577433, 101154866, 202309732, 252887165, 404619464, 505774330, 1011548660, 2023097320]

約数ペア:

[(1, 2023097320), (2, 1011548660), (4, 505774330), (5, 404619464), (8, 252887165), (10, 202309732), (20, 101154866), (40, 50577433), (163, 12411640), (326, 6205820), (652, 3102910), (815, 2482328), (1304, 1551455), (1630, 1241164), (3260, 620582), (6520, 310291)]