700720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:493

約数の個数: 40

約数和(自身を含む): 1718640

約数和(自身を除く): 1017920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 461, 760, 922, 1520, 1844, 2305, 3688, 4610, 7376, 8759, 9220, 17518, 18440, 35036, 36880, 43795, 70072, 87590, 140144, 175180, 350360, 700720]

約数ペア:

[(1, 700720), (2, 350360), (4, 175180), (5, 140144), (8, 87590), (10, 70072), (16, 43795), (19, 36880), (20, 35036), (38, 18440), (40, 17518), (76, 9220), (80, 8759), (95, 7376), (152, 4610), (190, 3688), (304, 2305), (380, 1844), (461, 1520), (760, 922)]