40410280

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{17123}}^1$

素因数の和:17193

約数の個数: 32

約数和(自身を含む): 92469600

約数和(自身を除く): 52059320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 17123, 34246, 68492, 85615, 136984, 171230, 342460, 684920, 1010257, 2020514, 4041028, 5051285, 8082056, 10102570, 20205140, 40410280]

約数ペア:

[(1, 40410280), (2, 20205140), (4, 10102570), (5, 8082056), (8, 5051285), (10, 4041028), (20, 2020514), (40, 1010257), (59, 684920), (118, 342460), (236, 171230), (295, 136984), (472, 85615), (590, 68492), (1180, 34246), (2360, 17123)]