47663360

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1619}}^1$

素因数の和:1663

約数の個数: 72

約数和(自身を含む): 119206080

約数和(自身を除く): 71542720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1619, 1840, 2944, 3238, 3680, 5888, 6476, 7360, 8095, 12952, 14720, 16190, 25904, 29440, 32380, 37237, 51808, 64760, 74474, 103616, 129520, 148948, 186185, 207232, 259040, 297896, 372370, 414464, 518080, 595792, 744740, 1036160, 1191584, 1489480, 2072320, 2383168, 2978960, 4766336, 5957920, 9532672, 11915840, 23831680, 47663360]

約数ペア:

[(1, 47663360), (2, 23831680), (4, 11915840), (5, 9532672), (8, 5957920), (10, 4766336), (16, 2978960), (20, 2383168), (23, 2072320), (32, 1489480), (40, 1191584), (46, 1036160), (64, 744740), (80, 595792), (92, 518080), (115, 414464), (128, 372370), (160, 297896), (184, 259040), (230, 207232), (256, 186185), (320, 148948), (368, 129520), (460, 103616), (640, 74474), (736, 64760), (920, 51808), (1280, 37237), (1472, 32380), (1619, 29440), (1840, 25904), (2944, 16190), (3238, 14720), (3680, 12952), (5888, 8095), (6476, 7360)]