39452480

素因数分解:

$2^6\times 5^1\times {\mathrm{123289}}^1$

素因数の和:123306

約数の個数: 28

約数和(自身を含む): 93946980

約数和(自身を除く): 54494500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 123289, 246578, 493156, 616445, 986312, 1232890, 1972624, 2465780, 3945248, 4931560, 7890496, 9863120, 19726240, 39452480]

約数ペア:

[(1, 39452480), (2, 19726240), (4, 9863120), (5, 7890496), (8, 4931560), (10, 3945248), (16, 2465780), (20, 1972624), (32, 1232890), (40, 986312), (64, 616445), (80, 493156), (160, 246578), (320, 123289)]