156955814440

素因数分解:

$2^3\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{3016061}}^1$

素因数の和:3017373

約数の個数: 32

約数和(自身を含む): 353422145160

約数和(自身を除く): 196466330720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1301, 2602, 5204, 6505, 10408, 13010, 26020, 52040, 3016061, 6032122, 12064244, 15080305, 24128488, 30160610, 60321220, 120642440, 3923895361, 7847790722, 15695581444, 19619476805, 31391162888, 39238953610, 78477907220, 156955814440]

約数ペア:

[(1, 156955814440), (2, 78477907220), (4, 39238953610), (5, 31391162888), (8, 19619476805), (10, 15695581444), (20, 7847790722), (40, 3923895361), (1301, 120642440), (2602, 60321220), (5204, 30160610), (6505, 24128488), (10408, 15080305), (13010, 12064244), (26020, 6032122), (52040, 3016061)]