196236080

素因数分解:

$2^4\times 5^1\times {\mathrm{2452951}}^1$

素因数の和:2452964

約数の個数: 20

約数和(自身を含む): 456249072

約数和(自身を除く): 260012992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2452951, 4905902, 9811804, 12264755, 19623608, 24529510, 39247216, 49059020, 98118040, 196236080]

約数ペア:

[(1, 196236080), (2, 98118040), (4, 49059020), (5, 39247216), (8, 24529510), (10, 19623608), (16, 12264755), (20, 9811804), (40, 4905902), (80, 2452951)]