38355260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 84672000

約数和(自身を除く): 46316740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 199, 230, 398, 419, 460, 796, 838, 995, 1676, 1990, 2095, 3980, 4190, 4577, 8380, 9154, 9637, 18308, 19274, 22885, 38548, 45770, 48185, 83381, 91540, 96370, 166762, 192740, 333524, 416905, 833810, 1667620, 1917763, 3835526, 7671052, 9588815, 19177630, 38355260]

約数ペア:

[(1, 38355260), (2, 19177630), (4, 9588815), (5, 7671052), (10, 3835526), (20, 1917763), (23, 1667620), (46, 833810), (92, 416905), (115, 333524), (199, 192740), (230, 166762), (398, 96370), (419, 91540), (460, 83381), (796, 48185), (838, 45770), (995, 38548), (1676, 22885), (1990, 19274), (2095, 18308), (3980, 9637), (4190, 9154), (4577, 8380)]