9745640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4597}}^1$

素因数の和:4661

約数の個数: 32

約数和(自身を含む): 22346280

約数和(自身を除く): 12600640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 4597, 9194, 18388, 22985, 36776, 45970, 91940, 183880, 243641, 487282, 974564, 1218205, 1949128, 2436410, 4872820, 9745640]

約数ペア:

[(1, 9745640), (2, 4872820), (4, 2436410), (5, 1949128), (8, 1218205), (10, 974564), (20, 487282), (40, 243641), (53, 183880), (106, 91940), (212, 45970), (265, 36776), (424, 22985), (530, 18388), (1060, 9194), (2120, 4597)]