43080520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2903}}^1$

素因数の和:2974

約数の個数: 64

約数和(自身を含む): 112907520

約数和(自身を除く): 69827000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2903, 2968, 3710, 5806, 7420, 11612, 14515, 14840, 20321, 23224, 29030, 40642, 58060, 81284, 101605, 116120, 153859, 162568, 203210, 307718, 406420, 615436, 769295, 812840, 1077013, 1230872, 1538590, 2154026, 3077180, 4308052, 5385065, 6154360, 8616104, 10770130, 21540260, 43080520]

約数ペア:

[(1, 43080520), (2, 21540260), (4, 10770130), (5, 8616104), (7, 6154360), (8, 5385065), (10, 4308052), (14, 3077180), (20, 2154026), (28, 1538590), (35, 1230872), (40, 1077013), (53, 812840), (56, 769295), (70, 615436), (106, 406420), (140, 307718), (212, 203210), (265, 162568), (280, 153859), (371, 116120), (424, 101605), (530, 81284), (742, 58060), (1060, 40642), (1484, 29030), (1855, 23224), (2120, 20321), (2903, 14840), (2968, 14515), (3710, 11612), (5806, 7420)]