2883280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1567}}^1$

素因数の和:1603

約数の個数: 40

約数和(自身を含む): 6999552

約数和(自身を除く): 4116272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1567, 1840, 3134, 6268, 7835, 12536, 15670, 25072, 31340, 36041, 62680, 72082, 125360, 144164, 180205, 288328, 360410, 576656, 720820, 1441640, 2883280]

約数ペア:

[(1, 2883280), (2, 1441640), (4, 720820), (5, 576656), (8, 360410), (10, 288328), (16, 180205), (20, 144164), (23, 125360), (40, 72082), (46, 62680), (80, 36041), (92, 31340), (115, 25072), (184, 15670), (230, 12536), (368, 7835), (460, 6268), (920, 3134), (1567, 1840)]