42820760

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{22777}}^1$

素因数の和:22835

約数の個数: 32

約数和(自身を含む): 98400960

約数和(自身を除く): 55580200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 22777, 45554, 91108, 113885, 182216, 227770, 455540, 911080, 1070519, 2141038, 4282076, 5352595, 8564152, 10705190, 21410380, 42820760]

約数ペア:

[(1, 42820760), (2, 21410380), (4, 10705190), (5, 8564152), (8, 5352595), (10, 4282076), (20, 2141038), (40, 1070519), (47, 911080), (94, 455540), (188, 227770), (235, 182216), (376, 113885), (470, 91108), (940, 45554), (1880, 22777)]