28573120

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3079}}^1$

素因数の和:3125

約数の個数: 56

約数和(自身を含む): 70408800

約数和(自身を除く): 41835680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 3079, 4640, 6158, 9280, 12316, 15395, 24632, 30790, 49264, 61580, 89291, 98528, 123160, 178582, 197056, 246320, 357164, 446455, 492640, 714328, 892910, 985280, 1428656, 1785820, 2857312, 3571640, 5714624, 7143280, 14286560, 28573120]

約数ペア:

[(1, 28573120), (2, 14286560), (4, 7143280), (5, 5714624), (8, 3571640), (10, 2857312), (16, 1785820), (20, 1428656), (29, 985280), (32, 892910), (40, 714328), (58, 492640), (64, 446455), (80, 357164), (116, 246320), (145, 197056), (160, 178582), (232, 123160), (290, 98528), (320, 89291), (464, 61580), (580, 49264), (928, 30790), (1160, 24632), (1856, 15395), (2320, 12316), (3079, 9280), (4640, 6158)]