29560880

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1657}}^1$

素因数の和:1893

約数の個数: 40

約数和(自身を含む): 69078912

約数和(自身を除く): 39518032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1657, 1784, 2230, 3314, 3568, 4460, 6628, 8285, 8920, 13256, 16570, 17840, 26512, 33140, 66280, 132560, 369511, 739022, 1478044, 1847555, 2956088, 3695110, 5912176, 7390220, 14780440, 29560880]

約数ペア:

[(1, 29560880), (2, 14780440), (4, 7390220), (5, 5912176), (8, 3695110), (10, 2956088), (16, 1847555), (20, 1478044), (40, 739022), (80, 369511), (223, 132560), (446, 66280), (892, 33140), (1115, 26512), (1657, 17840), (1784, 16570), (2230, 13256), (3314, 8920), (3568, 8285), (4460, 6628)]