47408940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263383}}^1$

素因数の和:263398

約数の個数: 36

約数和(自身を含む): 143807664

約数和(自身を除く): 96398724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263383, 526766, 790149, 1053532, 1316915, 1580298, 2370447, 2633830, 3160596, 3950745, 4740894, 5267660, 7901490, 9481788, 11852235, 15802980, 23704470, 47408940]

約数ペア:

[(1, 47408940), (2, 23704470), (3, 15802980), (4, 11852235), (5, 9481788), (6, 7901490), (9, 5267660), (10, 4740894), (12, 3950745), (15, 3160596), (18, 2633830), (20, 2370447), (30, 1580298), (36, 1316915), (45, 1053532), (60, 790149), (90, 526766), (180, 263383)]