39748260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3329}}^1$

素因数の和:3540

約数の個数: 48

約数和(自身を含む): 111888000

約数和(自身を除く): 72139740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3329, 3980, 5970, 6658, 9987, 11940, 13316, 16645, 19974, 33290, 39948, 49935, 66580, 99870, 199740, 662471, 1324942, 1987413, 2649884, 3312355, 3974826, 6624710, 7949652, 9937065, 13249420, 19874130, 39748260]

約数ペア:

[(1, 39748260), (2, 19874130), (3, 13249420), (4, 9937065), (5, 7949652), (6, 6624710), (10, 3974826), (12, 3312355), (15, 2649884), (20, 1987413), (30, 1324942), (60, 662471), (199, 199740), (398, 99870), (597, 66580), (796, 49935), (995, 39948), (1194, 33290), (1990, 19974), (2388, 16645), (2985, 13316), (3329, 11940), (3980, 9987), (5970, 6658)]