9904480

素因数分解:

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

素因数の和:719

約数の個数: 48

約数和(自身を含む): 23665824

約数和(自身を除く): 13761344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 412, 515, 601, 824, 1030, 1202, 1648, 2060, 2404, 3005, 3296, 4120, 4808, 6010, 8240, 9616, 12020, 16480, 19232, 24040, 48080, 61903, 96160, 123806, 247612, 309515, 495224, 619030, 990448, 1238060, 1980896, 2476120, 4952240, 9904480]

約数ペア:

[(1, 9904480), (2, 4952240), (4, 2476120), (5, 1980896), (8, 1238060), (10, 990448), (16, 619030), (20, 495224), (32, 309515), (40, 247612), (80, 123806), (103, 96160), (160, 61903), (206, 48080), (412, 24040), (515, 19232), (601, 16480), (824, 12020), (1030, 9616), (1202, 8240), (1648, 6010), (2060, 4808), (2404, 4120), (3005, 3296)]