41706680

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2141}}^1$

素因数の和:2639

約数の個数: 32

約数和(自身を含む): 94076640

約数和(自身を除く): 52369960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2141, 2435, 3896, 4282, 4870, 8564, 9740, 10705, 17128, 19480, 21410, 42820, 85640, 1042667, 2085334, 4170668, 5213335, 8341336, 10426670, 20853340, 41706680]

約数ペア:

[(1, 41706680), (2, 20853340), (4, 10426670), (5, 8341336), (8, 5213335), (10, 4170668), (20, 2085334), (40, 1042667), (487, 85640), (974, 42820), (1948, 21410), (2141, 19480), (2435, 17128), (3896, 10705), (4282, 9740), (4870, 8564)]