40247580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7537}}^1$

素因数の和:7638

約数の個数: 48

約数和(自身を含む): 113974560

約数和(自身を除く): 73726980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 7537, 15074, 22611, 30148, 37685, 45222, 75370, 90444, 113055, 150740, 226110, 452220, 670793, 1341586, 2012379, 2683172, 3353965, 4024758, 6707930, 8049516, 10061895, 13415860, 20123790, 40247580]

約数ペア:

[(1, 40247580), (2, 20123790), (3, 13415860), (4, 10061895), (5, 8049516), (6, 6707930), (10, 4024758), (12, 3353965), (15, 2683172), (20, 2012379), (30, 1341586), (60, 670793), (89, 452220), (178, 226110), (267, 150740), (356, 113055), (445, 90444), (534, 75370), (890, 45222), (1068, 37685), (1335, 30148), (1780, 22611), (2670, 15074), (5340, 7537)]