9261440

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 22950000

約数和(自身を除く): 13688560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 499, 580, 640, 928, 998, 1160, 1856, 1996, 2320, 2495, 3712, 3992, 4640, 4990, 7984, 9280, 9980, 14471, 15968, 18560, 19960, 28942, 31936, 39920, 57884, 63872, 72355, 79840, 115768, 144710, 159680, 231536, 289420, 319360, 463072, 578840, 926144, 1157680, 1852288, 2315360, 4630720, 9261440]

約数ペア:

[(1, 9261440), (2, 4630720), (4, 2315360), (5, 1852288), (8, 1157680), (10, 926144), (16, 578840), (20, 463072), (29, 319360), (32, 289420), (40, 231536), (58, 159680), (64, 144710), (80, 115768), (116, 79840), (128, 72355), (145, 63872), (160, 57884), (232, 39920), (290, 31936), (320, 28942), (464, 19960), (499, 18560), (580, 15968), (640, 14471), (928, 9980), (998, 9280), (1160, 7984), (1856, 4990), (1996, 4640), (2320, 3992), (2495, 3712)]