5280887680

素因数分解:

$2^7\times 5^1\times {\mathrm{8251387}}^1$

素因数の和:8251406

約数の個数: 32

約数和(自身を含む): 12624623640

約数和(自身を除く): 7343735960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 8251387, 16502774, 33005548, 41256935, 66011096, 82513870, 132022192, 165027740, 264044384, 330055480, 528088768, 660110960, 1056177536, 1320221920, 2640443840, 5280887680]

約数ペア:

[(1, 5280887680), (2, 2640443840), (4, 1320221920), (5, 1056177536), (8, 660110960), (10, 528088768), (16, 330055480), (20, 264044384), (32, 165027740), (40, 132022192), (64, 82513870), (80, 66011096), (128, 41256935), (160, 33005548), (320, 16502774), (640, 8251387)]