54587320

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3257}}^1$

素因数の和:3687

約数の個数: 32

約数和(自身を含む): 123152400

約数和(自身を除く): 68565080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 3257, 3352, 4190, 6514, 8380, 13028, 16285, 16760, 26056, 32570, 65140, 130280, 1364683, 2729366, 5458732, 6823415, 10917464, 13646830, 27293660, 54587320]

約数ペア:

[(1, 54587320), (2, 27293660), (4, 13646830), (5, 10917464), (8, 6823415), (10, 5458732), (20, 2729366), (40, 1364683), (419, 130280), (838, 65140), (1676, 32570), (2095, 26056), (3257, 16760), (3352, 16285), (4190, 13028), (6514, 8380)]