130962160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{233861}}^1$

素因数の和:233881

約数の個数: 40

約数和(自身を含む): 347986656

約数和(自身を除く): 217024496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 233861, 467722, 935444, 1169305, 1637027, 1870888, 2338610, 3274054, 3741776, 4677220, 6548108, 8185135, 9354440, 13096216, 16370270, 18708880, 26192432, 32740540, 65481080, 130962160]

約数ペア:

[(1, 130962160), (2, 65481080), (4, 32740540), (5, 26192432), (7, 18708880), (8, 16370270), (10, 13096216), (14, 9354440), (16, 8185135), (20, 6548108), (28, 4677220), (35, 3741776), (40, 3274054), (56, 2338610), (70, 1870888), (80, 1637027), (112, 1169305), (140, 935444), (280, 467722), (560, 233861)]