40722130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2713}}^1$

素因数の和:2818

約数の個数: 32

約数和(自身を含む): 78163200

約数和(自身を除く): 37441070

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1501, 2713, 3002, 5426, 7505, 13565, 15010, 27130, 51547, 103094, 214327, 257735, 428654, 515470, 1071635, 2143270, 4072213, 8144426, 20361065, 40722130]

約数ペア:

[(1, 40722130), (2, 20361065), (5, 8144426), (10, 4072213), (19, 2143270), (38, 1071635), (79, 515470), (95, 428654), (158, 257735), (190, 214327), (395, 103094), (790, 51547), (1501, 27130), (2713, 15010), (3002, 13565), (5426, 7505)]