70296657040

素因数分解:

$2^4\times 5^1\times {\mathrm{878708213}}^1$

素因数の和:878708226

約数の個数: 20

約数和(自身を含む): 163439727804

約数和(自身を除く): 93143070764

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 878708213, 1757416426, 3514832852, 4393541065, 7029665704, 8787082130, 14059331408, 17574164260, 35148328520, 70296657040]

約数ペア:

[(1, 70296657040), (2, 35148328520), (4, 17574164260), (5, 14059331408), (8, 8787082130), (10, 7029665704), (16, 4393541065), (20, 3514832852), (40, 1757416426), (80, 878708213)]