31946080

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8681}}^1$

素因数の和:8719

約数の個数: 48

約数和(自身を含む): 78763104

約数和(自身を除く): 46817024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 8681, 17362, 34724, 43405, 69448, 86810, 138896, 173620, 199663, 277792, 347240, 399326, 694480, 798652, 998315, 1388960, 1597304, 1996630, 3194608, 3993260, 6389216, 7986520, 15973040, 31946080]

約数ペア:

[(1, 31946080), (2, 15973040), (4, 7986520), (5, 6389216), (8, 3993260), (10, 3194608), (16, 1996630), (20, 1597304), (23, 1388960), (32, 998315), (40, 798652), (46, 694480), (80, 399326), (92, 347240), (115, 277792), (160, 199663), (184, 173620), (230, 138896), (368, 86810), (460, 69448), (736, 43405), (920, 34724), (1840, 17362), (3680, 8681)]