39963408

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{5303}}^1$

素因数の和:5471

約数の個数: 40

約数和(自身を含む): 103915968

約数和(自身を除く): 63952560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 5303, 7536, 10606, 15909, 21212, 31818, 42424, 63636, 84848, 127272, 254544, 832571, 1665142, 2497713, 3330284, 4995426, 6660568, 9990852, 13321136, 19981704, 39963408]

約数ペア:

[(1, 39963408), (2, 19981704), (3, 13321136), (4, 9990852), (6, 6660568), (8, 4995426), (12, 3330284), (16, 2497713), (24, 1665142), (48, 832571), (157, 254544), (314, 127272), (471, 84848), (628, 63636), (942, 42424), (1256, 31818), (1884, 21212), (2512, 15909), (3768, 10606), (5303, 7536)]