38614380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{91939}}^1$

素因数の和:91958

約数の個数: 48

約数和(自身を含む): 123567360

約数和(自身を除く): 84952980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 91939, 183878, 275817, 367756, 459695, 551634, 643573, 919390, 1103268, 1287146, 1379085, 1838780, 1930719, 2574292, 2758170, 3217865, 3861438, 5516340, 6435730, 7722876, 9653595, 12871460, 19307190, 38614380]

約数ペア:

[(1, 38614380), (2, 19307190), (3, 12871460), (4, 9653595), (5, 7722876), (6, 6435730), (7, 5516340), (10, 3861438), (12, 3217865), (14, 2758170), (15, 2574292), (20, 1930719), (21, 1838780), (28, 1379085), (30, 1287146), (35, 1103268), (42, 919390), (60, 643573), (70, 551634), (84, 459695), (105, 367756), (140, 275817), (210, 183878), (420, 91939)]