29776720

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16183}}^1$

素因数の和:16219

約数の個数: 40

約数和(自身を含む): 72245376

約数和(自身を除く): 42468656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 16183, 32366, 64732, 80915, 129464, 161830, 258928, 323660, 372209, 647320, 744418, 1294640, 1488836, 1861045, 2977672, 3722090, 5955344, 7444180, 14888360, 29776720]

約数ペア:

[(1, 29776720), (2, 14888360), (4, 7444180), (5, 5955344), (8, 3722090), (10, 2977672), (16, 1861045), (20, 1488836), (23, 1294640), (40, 744418), (46, 647320), (80, 372209), (92, 323660), (115, 258928), (184, 161830), (230, 129464), (368, 80915), (460, 64732), (920, 32366), (1840, 16183)]