67388560

素因数分解:

$2^4\times 5^1\times {\mathrm{277}}^1\times {\mathrm{3041}}^1$

素因数の和:3331

約数の個数: 40

約数和(自身を含む): 157295736

約数和(自身を除く): 89907176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 277, 554, 1108, 1385, 2216, 2770, 3041, 4432, 5540, 6082, 11080, 12164, 15205, 22160, 24328, 30410, 48656, 60820, 121640, 243280, 842357, 1684714, 3369428, 4211785, 6738856, 8423570, 13477712, 16847140, 33694280, 67388560]

約数ペア:

[(1, 67388560), (2, 33694280), (4, 16847140), (5, 13477712), (8, 8423570), (10, 6738856), (16, 4211785), (20, 3369428), (40, 1684714), (80, 842357), (277, 243280), (554, 121640), (1108, 60820), (1385, 48656), (2216, 30410), (2770, 24328), (3041, 22160), (4432, 15205), (5540, 12164), (6082, 11080)]