39377324

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 81715200

約数和(自身を除く): 42337876

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 191, 199, 259, 382, 398, 518, 764, 796, 1036, 1337, 1393, 2674, 2786, 5348, 5572, 7067, 7363, 14134, 14726, 28268, 29452, 38009, 49469, 51541, 76018, 98938, 103082, 152036, 197876, 206164, 266063, 532126, 1064252, 1406333, 2812666, 5625332, 9844331, 19688662, 39377324]

約数ペア:

[(1, 39377324), (2, 19688662), (4, 9844331), (7, 5625332), (14, 2812666), (28, 1406333), (37, 1064252), (74, 532126), (148, 266063), (191, 206164), (199, 197876), (259, 152036), (382, 103082), (398, 98938), (518, 76018), (764, 51541), (796, 49469), (1036, 38009), (1337, 29452), (1393, 28268), (2674, 14726), (2786, 14134), (5348, 7363), (5572, 7067)]