39684350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1129}}^1$

素因数の和:1197

約数の個数: 48

約数和(自身を含む): 79868400

約数和(自身を除く): 40184050

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 185, 190, 370, 475, 703, 925, 950, 1129, 1406, 1850, 2258, 3515, 5645, 7030, 11290, 17575, 21451, 28225, 35150, 41773, 42902, 56450, 83546, 107255, 208865, 214510, 417730, 536275, 793687, 1044325, 1072550, 1587374, 2088650, 3968435, 7936870, 19842175, 39684350]

約数ペア:

[(1, 39684350), (2, 19842175), (5, 7936870), (10, 3968435), (19, 2088650), (25, 1587374), (37, 1072550), (38, 1044325), (50, 793687), (74, 536275), (95, 417730), (185, 214510), (190, 208865), (370, 107255), (475, 83546), (703, 56450), (925, 42902), (950, 41773), (1129, 35150), (1406, 28225), (1850, 21451), (2258, 17575), (3515, 11290), (5645, 7030)]