86613040

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{14831}}^1$

素因数の和:14917

約数の個数: 40

約数和(自身を含む): 204147648

約数和(自身を除く): 117534608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 14831, 29662, 59324, 74155, 118648, 148310, 237296, 296620, 593240, 1082663, 1186480, 2165326, 4330652, 5413315, 8661304, 10826630, 17322608, 21653260, 43306520, 86613040]

約数ペア:

[(1, 86613040), (2, 43306520), (4, 21653260), (5, 17322608), (8, 10826630), (10, 8661304), (16, 5413315), (20, 4330652), (40, 2165326), (73, 1186480), (80, 1082663), (146, 593240), (292, 296620), (365, 237296), (584, 148310), (730, 118648), (1168, 74155), (1460, 59324), (2920, 29662), (5840, 14831)]