87160880

素因数分解:

$2^4\times 5^1\times {\mathrm{467}}^1\times {\mathrm{2333}}^1$

素因数の和:2813

約数の個数: 40

約数和(自身を含む): 203170032

約数和(自身を除く): 116009152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 467, 934, 1868, 2333, 2335, 3736, 4666, 4670, 7472, 9332, 9340, 11665, 18664, 18680, 23330, 37328, 37360, 46660, 93320, 186640, 1089511, 2179022, 4358044, 5447555, 8716088, 10895110, 17432176, 21790220, 43580440, 87160880]

約数ペア:

[(1, 87160880), (2, 43580440), (4, 21790220), (5, 17432176), (8, 10895110), (10, 8716088), (16, 5447555), (20, 4358044), (40, 2179022), (80, 1089511), (467, 186640), (934, 93320), (1868, 46660), (2333, 37360), (2335, 37328), (3736, 23330), (4666, 18680), (4670, 18664), (7472, 11665), (9332, 9340)]