43886830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{769}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 85377600

約数和(自身を除く): 41490770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 439, 769, 878, 1538, 2195, 3845, 4390, 5707, 7690, 9997, 11414, 19994, 28535, 49985, 57070, 99970, 337591, 675182, 1687955, 3375910, 4388683, 8777366, 21943415, 43886830]

約数ペア:

[(1, 43886830), (2, 21943415), (5, 8777366), (10, 4388683), (13, 3375910), (26, 1687955), (65, 675182), (130, 337591), (439, 99970), (769, 57070), (878, 49985), (1538, 28535), (2195, 19994), (3845, 11414), (4390, 9997), (5707, 7690)]