632960

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:85

約数の個数: 64

約数和(自身を含む): 1615680

約数和(自身を除く): 982720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 64, 80, 86, 92, 115, 128, 160, 172, 184, 215, 230, 320, 344, 368, 430, 460, 640, 688, 736, 860, 920, 989, 1376, 1472, 1720, 1840, 1978, 2752, 2944, 3440, 3680, 3956, 4945, 5504, 6880, 7360, 7912, 9890, 13760, 14720, 15824, 19780, 27520, 31648, 39560, 63296, 79120, 126592, 158240, 316480, 632960]

約数ペア:

[(1, 632960), (2, 316480), (4, 158240), (5, 126592), (8, 79120), (10, 63296), (16, 39560), (20, 31648), (23, 27520), (32, 19780), (40, 15824), (43, 14720), (46, 13760), (64, 9890), (80, 7912), (86, 7360), (92, 6880), (115, 5504), (128, 4945), (160, 3956), (172, 3680), (184, 3440), (215, 2944), (230, 2752), (320, 1978), (344, 1840), (368, 1720), (430, 1472), (460, 1376), (640, 989), (688, 920), (736, 860)]