29828560

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2083}}^1$

素因数の和:2275

約数の個数: 40

約数和(自身を含む): 69772320

約数和(自身を除く): 39943760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2083, 2864, 3580, 4166, 7160, 8332, 10415, 14320, 16664, 20830, 33328, 41660, 83320, 166640, 372857, 745714, 1491428, 1864285, 2982856, 3728570, 5965712, 7457140, 14914280, 29828560]

約数ペア:

[(1, 29828560), (2, 14914280), (4, 7457140), (5, 5965712), (8, 3728570), (10, 2982856), (16, 1864285), (20, 1491428), (40, 745714), (80, 372857), (179, 166640), (358, 83320), (716, 41660), (895, 33328), (1432, 20830), (1790, 16664), (2083, 14320), (2864, 10415), (3580, 8332), (4166, 7160)]