9058780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 20321280

約数和(自身を除く): 11262500

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 419, 460, 470, 838, 940, 1081, 1676, 2095, 2162, 4190, 4324, 5405, 8380, 9637, 10810, 19274, 19693, 21620, 38548, 39386, 48185, 78772, 96370, 98465, 192740, 196930, 393860, 452939, 905878, 1811756, 2264695, 4529390, 9058780]

約数ペア:

[(1, 9058780), (2, 4529390), (4, 2264695), (5, 1811756), (10, 905878), (20, 452939), (23, 393860), (46, 196930), (47, 192740), (92, 98465), (94, 96370), (115, 78772), (188, 48185), (230, 39386), (235, 38548), (419, 21620), (460, 19693), (470, 19274), (838, 10810), (940, 9637), (1081, 8380), (1676, 5405), (2095, 4324), (2162, 4190)]