77888946260

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2411}}^1\times {\mathrm{8117}}^1$

素因数の和:10736

約数の個数: 48

約数和(自身を含む): 164477174400

約数和(自身を除く): 86588228140

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 2411, 3980, 4822, 8117, 9644, 12055, 16234, 24110, 32468, 40585, 48220, 81170, 162340, 479789, 959578, 1615283, 1919156, 2398945, 3230566, 4797890, 6461132, 8076415, 9595780, 16152830, 19570087, 32305660, 39140174, 78280348, 97850435, 195700870, 391401740, 3894447313, 7788894626, 15577789252, 19472236565, 38944473130, 77888946260]

約数ペア:

[(1, 77888946260), (2, 38944473130), (4, 19472236565), (5, 15577789252), (10, 7788894626), (20, 3894447313), (199, 391401740), (398, 195700870), (796, 97850435), (995, 78280348), (1990, 39140174), (2411, 32305660), (3980, 19570087), (4822, 16152830), (8117, 9595780), (9644, 8076415), (12055, 6461132), (16234, 4797890), (24110, 3230566), (32468, 2398945), (40585, 1919156), (48220, 1615283), (81170, 959578), (162340, 479789)]