39870800

素因数分解:

$2^4\times 5^2\times {\mathrm{263}}^1\times {\mathrm{379}}^1$

素因数の和:660

約数の個数: 60

約数和(自身を含む): 96407520

約数和(自身を除く): 56536720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 263, 379, 400, 526, 758, 1052, 1315, 1516, 1895, 2104, 2630, 3032, 3790, 4208, 5260, 6064, 6575, 7580, 9475, 10520, 13150, 15160, 18950, 21040, 26300, 30320, 37900, 52600, 75800, 99677, 105200, 151600, 199354, 398708, 498385, 797416, 996770, 1594832, 1993540, 2491925, 3987080, 4983850, 7974160, 9967700, 19935400, 39870800]

約数ペア:

[(1, 39870800), (2, 19935400), (4, 9967700), (5, 7974160), (8, 4983850), (10, 3987080), (16, 2491925), (20, 1993540), (25, 1594832), (40, 996770), (50, 797416), (80, 498385), (100, 398708), (200, 199354), (263, 151600), (379, 105200), (400, 99677), (526, 75800), (758, 52600), (1052, 37900), (1315, 30320), (1516, 26300), (1895, 21040), (2104, 18950), (2630, 15160), (3032, 13150), (3790, 10520), (4208, 9475), (5260, 7580), (6064, 6575)]