54103160

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3407}}^1$

素因数の和:3815

約数の個数: 32

約数和(自身を含む): 122074560

約数和(自身を除く): 67971400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 1588, 1985, 3176, 3407, 3970, 6814, 7940, 13628, 15880, 17035, 27256, 34070, 68140, 136280, 1352579, 2705158, 5410316, 6762895, 10820632, 13525790, 27051580, 54103160]

約数ペア:

[(1, 54103160), (2, 27051580), (4, 13525790), (5, 10820632), (8, 6762895), (10, 5410316), (20, 2705158), (40, 1352579), (397, 136280), (794, 68140), (1588, 34070), (1985, 27256), (3176, 17035), (3407, 15880), (3970, 13628), (6814, 7940)]