39921400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6883}}^1$

素因数の和:6928

約数の個数: 48

約数和(自身を含む): 96031800

約数和(自身を除く): 56110400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 2900, 5800, 6883, 13766, 27532, 34415, 55064, 68830, 137660, 172075, 199607, 275320, 344150, 399214, 688300, 798428, 998035, 1376600, 1596856, 1996070, 3992140, 4990175, 7984280, 9980350, 19960700, 39921400]

約数ペア:

[(1, 39921400), (2, 19960700), (4, 9980350), (5, 7984280), (8, 4990175), (10, 3992140), (20, 1996070), (25, 1596856), (29, 1376600), (40, 998035), (50, 798428), (58, 688300), (100, 399214), (116, 344150), (145, 275320), (200, 199607), (232, 172075), (290, 137660), (580, 68830), (725, 55064), (1160, 34415), (1450, 27532), (2900, 13766), (5800, 6883)]