63819920

素因数分解:

$2^4\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1723}}^1$

素因数の和:2199

約数の個数: 40

約数和(自身を含む): 148788096

約数和(自身を除く): 84968176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 463, 926, 1723, 1852, 2315, 3446, 3704, 4630, 6892, 7408, 8615, 9260, 13784, 17230, 18520, 27568, 34460, 37040, 68920, 137840, 797749, 1595498, 3190996, 3988745, 6381992, 7977490, 12763984, 15954980, 31909960, 63819920]

約数ペア:

[(1, 63819920), (2, 31909960), (4, 15954980), (5, 12763984), (8, 7977490), (10, 6381992), (16, 3988745), (20, 3190996), (40, 1595498), (80, 797749), (463, 137840), (926, 68920), (1723, 37040), (1852, 34460), (2315, 27568), (3446, 18520), (3704, 17230), (4630, 13784), (6892, 9260), (7408, 8615)]