8045643620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1409}}^1\times {\mathrm{40787}}^1$

素因数の和:42212

約数の個数: 48

約数和(自身を含む): 19323722880

約数和(自身を除く): 11278079260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1409, 2818, 5636, 7045, 9863, 14090, 19726, 28180, 39452, 40787, 49315, 81574, 98630, 163148, 197260, 203935, 285509, 407870, 571018, 815740, 1142036, 1427545, 2855090, 5710180, 57468883, 114937766, 229875532, 287344415, 402282181, 574688830, 804564362, 1149377660, 1609128724, 2011410905, 4022821810, 8045643620]

約数ペア:

[(1, 8045643620), (2, 4022821810), (4, 2011410905), (5, 1609128724), (7, 1149377660), (10, 804564362), (14, 574688830), (20, 402282181), (28, 287344415), (35, 229875532), (70, 114937766), (140, 57468883), (1409, 5710180), (2818, 2855090), (5636, 1427545), (7045, 1142036), (9863, 815740), (14090, 571018), (19726, 407870), (28180, 285509), (39452, 203935), (40787, 197260), (49315, 163148), (81574, 98630)]