39617920

素因数分解:

$2^7\times 5^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 95790240

約数和(自身を除く): 56172320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 320, 412, 515, 601, 640, 824, 1030, 1202, 1648, 2060, 2404, 3005, 3296, 4120, 4808, 6010, 6592, 8240, 9616, 12020, 13184, 16480, 19232, 24040, 32960, 38464, 48080, 61903, 65920, 76928, 96160, 123806, 192320, 247612, 309515, 384640, 495224, 619030, 990448, 1238060, 1980896, 2476120, 3961792, 4952240, 7923584, 9904480, 19808960, 39617920]

約数ペア:

[(1, 39617920), (2, 19808960), (4, 9904480), (5, 7923584), (8, 4952240), (10, 3961792), (16, 2476120), (20, 1980896), (32, 1238060), (40, 990448), (64, 619030), (80, 495224), (103, 384640), (128, 309515), (160, 247612), (206, 192320), (320, 123806), (412, 96160), (515, 76928), (601, 65920), (640, 61903), (824, 48080), (1030, 38464), (1202, 32960), (1648, 24040), (2060, 19232), (2404, 16480), (3005, 13184), (3296, 12020), (4120, 9616), (4808, 8240), (6010, 6592)]