40520860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{119179}}^1$

素因数の和:119205

約数の個数: 24

約数和(自身を含む): 90100080

約数和(自身を除く): 49579220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 119179, 238358, 476716, 595895, 1191790, 2026043, 2383580, 4052086, 8104172, 10130215, 20260430, 40520860]

約数ペア:

[(1, 40520860), (2, 20260430), (4, 10130215), (5, 8104172), (10, 4052086), (17, 2383580), (20, 2026043), (34, 1191790), (68, 595895), (85, 476716), (170, 238358), (340, 119179)]