4630720

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:545

約数の個数: 56

約数和(自身を含む): 11430000

約数和(自身を除く): 6799280

約数列:

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

約数ペア:

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