39568340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2063}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 95703552

約数和(自身を除く): 56135212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2063, 2740, 3836, 4126, 4795, 8252, 9590, 10315, 14441, 19180, 20630, 28882, 41260, 57764, 72205, 144410, 282631, 288820, 565262, 1130524, 1413155, 1978417, 2826310, 3956834, 5652620, 7913668, 9892085, 19784170, 39568340]

約数ペア:

[(1, 39568340), (2, 19784170), (4, 9892085), (5, 7913668), (7, 5652620), (10, 3956834), (14, 2826310), (20, 1978417), (28, 1413155), (35, 1130524), (70, 565262), (137, 288820), (140, 282631), (274, 144410), (548, 72205), (685, 57764), (959, 41260), (1370, 28882), (1918, 20630), (2063, 19180), (2740, 14441), (3836, 10315), (4126, 9590), (4795, 8252)]