9668720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6361}}^1$

素因数の和:6393

約数の個数: 40

約数和(自身を含む): 23666640

約数和(自身を除く): 13997920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 6361, 12722, 25444, 31805, 50888, 63610, 101776, 120859, 127220, 241718, 254440, 483436, 508880, 604295, 966872, 1208590, 1933744, 2417180, 4834360, 9668720]

約数ペア:

[(1, 9668720), (2, 4834360), (4, 2417180), (5, 1933744), (8, 1208590), (10, 966872), (16, 604295), (19, 508880), (20, 483436), (38, 254440), (40, 241718), (76, 127220), (80, 120859), (95, 101776), (152, 63610), (190, 50888), (304, 31805), (380, 25444), (760, 12722), (1520, 6361)]