55617160

素因数分解:

$2^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{4007}}^1$

素因数の和:4365

約数の個数: 32

約数和(自身を含む): 125530560

約数和(自身を除く): 69913400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 347, 694, 1388, 1735, 2776, 3470, 4007, 6940, 8014, 13880, 16028, 20035, 32056, 40070, 80140, 160280, 1390429, 2780858, 5561716, 6952145, 11123432, 13904290, 27808580, 55617160]

約数ペア:

[(1, 55617160), (2, 27808580), (4, 13904290), (5, 11123432), (8, 6952145), (10, 5561716), (20, 2780858), (40, 1390429), (347, 160280), (694, 80140), (1388, 40070), (1735, 32056), (2776, 20035), (3470, 16028), (4007, 13880), (6940, 8014)]