40850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:74

約数の個数: 24

約数和(自身を含む): 81840

約数和(自身を除く): 40990

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 190, 215, 430, 475, 817, 950, 1075, 1634, 2150, 4085, 8170, 20425, 40850]

約数ペア:

[(1, 40850), (2, 20425), (5, 8170), (10, 4085), (19, 2150), (25, 1634), (38, 1075), (43, 950), (50, 817), (86, 475), (95, 430), (190, 215)]