162814880

素因数分解:

$2^5\times 5^1\times {\mathrm{467}}^1\times {\mathrm{2179}}^1$

素因数の和:2661

約数の個数: 48

約数和(自身を含む): 385650720

約数和(自身を除く): 222835840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 467, 934, 1868, 2179, 2335, 3736, 4358, 4670, 7472, 8716, 9340, 10895, 14944, 17432, 18680, 21790, 34864, 37360, 43580, 69728, 74720, 87160, 174320, 348640, 1017593, 2035186, 4070372, 5087965, 8140744, 10175930, 16281488, 20351860, 32562976, 40703720, 81407440, 162814880]

約数ペア:

[(1, 162814880), (2, 81407440), (4, 40703720), (5, 32562976), (8, 20351860), (10, 16281488), (16, 10175930), (20, 8140744), (32, 5087965), (40, 4070372), (80, 2035186), (160, 1017593), (467, 348640), (934, 174320), (1868, 87160), (2179, 74720), (2335, 69728), (3736, 43580), (4358, 37360), (4670, 34864), (7472, 21790), (8716, 18680), (9340, 17432), (10895, 14944)]