45551120

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1613}}^1$

素因数の和:1979

約数の個数: 40

約数和(自身を含む): 106272216

約数和(自身を除く): 60721096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1412, 1613, 1765, 2824, 3226, 3530, 5648, 6452, 7060, 8065, 12904, 14120, 16130, 25808, 28240, 32260, 64520, 129040, 569389, 1138778, 2277556, 2846945, 4555112, 5693890, 9110224, 11387780, 22775560, 45551120]

約数ペア:

[(1, 45551120), (2, 22775560), (4, 11387780), (5, 9110224), (8, 5693890), (10, 4555112), (16, 2846945), (20, 2277556), (40, 1138778), (80, 569389), (353, 129040), (706, 64520), (1412, 32260), (1613, 28240), (1765, 25808), (2824, 16130), (3226, 14120), (3530, 12904), (5648, 8065), (6452, 7060)]