45690280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{36847}}^1$

素因数の和:36889

約数の個数: 32

約数和(自身を含む): 106122240

約数和(自身を除く): 60431960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 36847, 73694, 147388, 184235, 294776, 368470, 736940, 1142257, 1473880, 2284514, 4569028, 5711285, 9138056, 11422570, 22845140, 45690280]

約数ペア:

[(1, 45690280), (2, 22845140), (4, 11422570), (5, 9138056), (8, 5711285), (10, 4569028), (20, 2284514), (31, 1473880), (40, 1142257), (62, 736940), (124, 368470), (155, 294776), (248, 184235), (310, 147388), (620, 73694), (1240, 36847)]