2762156960

素因数分解:

$2^5\times 5^1\times {\mathrm{409}}^1\times {\mathrm{42209}}^1$

素因数の和:42633

約数の個数: 48

約数和(自身を含む): 6541705800

約数和(自身を除く): 3779548840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 409, 818, 1636, 2045, 3272, 4090, 6544, 8180, 13088, 16360, 32720, 42209, 65440, 84418, 168836, 211045, 337672, 422090, 675344, 844180, 1350688, 1688360, 3376720, 6753440, 17263481, 34526962, 69053924, 86317405, 138107848, 172634810, 276215696, 345269620, 552431392, 690539240, 1381078480, 2762156960]

約数ペア:

[(1, 2762156960), (2, 1381078480), (4, 690539240), (5, 552431392), (8, 345269620), (10, 276215696), (16, 172634810), (20, 138107848), (32, 86317405), (40, 69053924), (80, 34526962), (160, 17263481), (409, 6753440), (818, 3376720), (1636, 1688360), (2045, 1350688), (3272, 844180), (4090, 675344), (6544, 422090), (8180, 337672), (13088, 211045), (16360, 168836), (32720, 84418), (42209, 65440)]