1567887280

素因数分解:

$2^4\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{14009}}^1$

素因数の和:15421

約数の個数: 40

約数和(自身を含む): 3648204000

約数和(自身を除く): 2080316720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1399, 2798, 5596, 6995, 11192, 13990, 14009, 22384, 27980, 28018, 55960, 56036, 70045, 111920, 112072, 140090, 224144, 280180, 560360, 1120720, 19598591, 39197182, 78394364, 97992955, 156788728, 195985910, 313577456, 391971820, 783943640, 1567887280]

約数ペア:

[(1, 1567887280), (2, 783943640), (4, 391971820), (5, 313577456), (8, 195985910), (10, 156788728), (16, 97992955), (20, 78394364), (40, 39197182), (80, 19598591), (1399, 1120720), (2798, 560360), (5596, 280180), (6995, 224144), (11192, 140090), (13990, 112072), (14009, 111920), (22384, 70045), (27980, 56036), (28018, 55960)]