133931440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{98479}}^1$

素因数の和:98509

約数の個数: 40

約数和(自身を含む): 329711040

約数和(自身を除く): 195779600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 98479, 196958, 393916, 492395, 787832, 984790, 1575664, 1674143, 1969580, 3348286, 3939160, 6696572, 7878320, 8370715, 13393144, 16741430, 26786288, 33482860, 66965720, 133931440]

約数ペア:

[(1, 133931440), (2, 66965720), (4, 33482860), (5, 26786288), (8, 16741430), (10, 13393144), (16, 8370715), (17, 7878320), (20, 6696572), (34, 3939160), (40, 3348286), (68, 1969580), (80, 1674143), (85, 1575664), (136, 984790), (170, 787832), (272, 492395), (340, 393916), (680, 196958), (1360, 98479)]