67478080

素因数分解:

$2^6\times 5^1\times {\mathrm{210869}}^1$

素因数の和:210886

約数の個数: 28

約数和(自身を含む): 160682940

約数和(自身を除く): 93204860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 210869, 421738, 843476, 1054345, 1686952, 2108690, 3373904, 4217380, 6747808, 8434760, 13495616, 16869520, 33739040, 67478080]

約数ペア:

[(1, 67478080), (2, 33739040), (4, 16869520), (5, 13495616), (8, 8434760), (10, 6747808), (16, 4217380), (20, 3373904), (32, 2108690), (40, 1686952), (64, 1054345), (80, 843476), (160, 421738), (320, 210869)]