4266560

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 56

約数和(自身を含む): 10363200

約数和(自身を除く): 6096640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 199, 268, 320, 335, 398, 536, 670, 796, 995, 1072, 1340, 1592, 1990, 2144, 2680, 3184, 3980, 4288, 5360, 6368, 7960, 10720, 12736, 13333, 15920, 21440, 26666, 31840, 53332, 63680, 66665, 106664, 133330, 213328, 266660, 426656, 533320, 853312, 1066640, 2133280, 4266560]

約数ペア:

[(1, 4266560), (2, 2133280), (4, 1066640), (5, 853312), (8, 533320), (10, 426656), (16, 266660), (20, 213328), (32, 133330), (40, 106664), (64, 66665), (67, 63680), (80, 53332), (134, 31840), (160, 26666), (199, 21440), (268, 15920), (320, 13333), (335, 12736), (398, 10720), (536, 7960), (670, 6368), (796, 5360), (995, 4288), (1072, 3980), (1340, 3184), (1592, 2680), (1990, 2144)]