47184890

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 86486400

約数和(自身を除く): 39301510

約数列:

[1, 2, 5, 10, 131, 181, 199, 262, 362, 398, 655, 905, 995, 1310, 1810, 1990, 23711, 26069, 36019, 47422, 52138, 72038, 118555, 130345, 180095, 237110, 260690, 360190, 4718489, 9436978, 23592445, 47184890]

約数ペア:

[(1, 47184890), (2, 23592445), (5, 9436978), (10, 4718489), (131, 360190), (181, 260690), (199, 237110), (262, 180095), (362, 130345), (398, 118555), (655, 72038), (905, 52138), (995, 47422), (1310, 36019), (1810, 26069), (1990, 23711)]