23125660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3203}}^1$

素因数の和:3250

約数の個数: 36

約数和(自身を含む): 51270408

約数和(自身を除く): 28144748

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3203, 3610, 6406, 7220, 12812, 16015, 32030, 60857, 64060, 121714, 243428, 304285, 608570, 1156283, 1217140, 2312566, 4625132, 5781415, 11562830, 23125660]

約数ペア:

[(1, 23125660), (2, 11562830), (4, 5781415), (5, 4625132), (10, 2312566), (19, 1217140), (20, 1156283), (38, 608570), (76, 304285), (95, 243428), (190, 121714), (361, 64060), (380, 60857), (722, 32030), (1444, 16015), (1805, 12812), (3203, 7220), (3610, 6406)]