40115044

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{59}}^2\times {\mathrm{67}}^1$

素因数の和:232

約数の個数: 36

約数和(自身を含む): 74162704

約数和(自身を除く): 34047660

約数列:

[1, 2, 4, 43, 59, 67, 86, 118, 134, 172, 236, 268, 2537, 2881, 3481, 3953, 5074, 5762, 6962, 7906, 10148, 11524, 13924, 15812, 149683, 169979, 233227, 299366, 339958, 466454, 598732, 679916, 932908, 10028761, 20057522, 40115044]

約数ペア:

[(1, 40115044), (2, 20057522), (4, 10028761), (43, 932908), (59, 679916), (67, 598732), (86, 466454), (118, 339958), (134, 299366), (172, 233227), (236, 169979), (268, 149683), (2537, 15812), (2881, 13924), (3481, 11524), (3953, 10148), (5074, 7906), (5762, 6962)]