3944960

素因数分解:

$2^9\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:113

約数の個数: 80

約数和(自身を含む): 10017216

約数和(自身を除く): 6072256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 67, 80, 92, 115, 128, 134, 160, 184, 230, 256, 268, 320, 335, 368, 460, 512, 536, 640, 670, 736, 920, 1072, 1280, 1340, 1472, 1541, 1840, 2144, 2560, 2680, 2944, 3082, 3680, 4288, 5360, 5888, 6164, 7360, 7705, 8576, 10720, 11776, 12328, 14720, 15410, 17152, 21440, 24656, 29440, 30820, 34304, 42880, 49312, 58880, 61640, 85760, 98624, 123280, 171520, 197248, 246560, 394496, 493120, 788992, 986240, 1972480, 3944960]

約数ペア:

[(1, 3944960), (2, 1972480), (4, 986240), (5, 788992), (8, 493120), (10, 394496), (16, 246560), (20, 197248), (23, 171520), (32, 123280), (40, 98624), (46, 85760), (64, 61640), (67, 58880), (80, 49312), (92, 42880), (115, 34304), (128, 30820), (134, 29440), (160, 24656), (184, 21440), (230, 17152), (256, 15410), (268, 14720), (320, 12328), (335, 11776), (368, 10720), (460, 8576), (512, 7705), (536, 7360), (640, 6164), (670, 5888), (736, 5360), (920, 4288), (1072, 3680), (1280, 3082), (1340, 2944), (1472, 2680), (1541, 2560), (1840, 2144)]