51532360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{117119}}^1$

素因数の和:117141

約数の個数: 32

約数和(自身を含む): 126489600

約数和(自身を除く): 74957240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 117119, 234238, 468476, 585595, 936952, 1171190, 1288309, 2342380, 2576618, 4684760, 5153236, 6441545, 10306472, 12883090, 25766180, 51532360]

約数ペア:

[(1, 51532360), (2, 25766180), (4, 12883090), (5, 10306472), (8, 6441545), (10, 5153236), (11, 4684760), (20, 2576618), (22, 2342380), (40, 1288309), (44, 1171190), (55, 936952), (88, 585595), (110, 468476), (220, 234238), (440, 117119)]