38270720

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1081

約数の個数: 72

約数和(自身を含む): 94923360

約数和(自身を除く): 56652640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1031, 1160, 1280, 1856, 2062, 2320, 3712, 4124, 4640, 5155, 7424, 8248, 9280, 10310, 16496, 18560, 20620, 29899, 32992, 37120, 41240, 59798, 65984, 82480, 119596, 131968, 149495, 164960, 239192, 263936, 298990, 329920, 478384, 597980, 659840, 956768, 1195960, 1319680, 1913536, 2391920, 3827072, 4783840, 7654144, 9567680, 19135360, 38270720]

約数ペア:

[(1, 38270720), (2, 19135360), (4, 9567680), (5, 7654144), (8, 4783840), (10, 3827072), (16, 2391920), (20, 1913536), (29, 1319680), (32, 1195960), (40, 956768), (58, 659840), (64, 597980), (80, 478384), (116, 329920), (128, 298990), (145, 263936), (160, 239192), (232, 164960), (256, 149495), (290, 131968), (320, 119596), (464, 82480), (580, 65984), (640, 59798), (928, 41240), (1031, 37120), (1160, 32992), (1280, 29899), (1856, 20620), (2062, 18560), (2320, 16496), (3712, 10310), (4124, 9280), (4640, 8248), (5155, 7424)]