137061520

素因数分解:

$2^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{7109}}^1$

素因数の和:7363

約数の個数: 40

約数和(自身を含む): 320035320

約数和(自身を除く): 182973800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 241, 482, 964, 1205, 1928, 2410, 3856, 4820, 7109, 9640, 14218, 19280, 28436, 35545, 56872, 71090, 113744, 142180, 284360, 568720, 1713269, 3426538, 6853076, 8566345, 13706152, 17132690, 27412304, 34265380, 68530760, 137061520]

約数ペア:

[(1, 137061520), (2, 68530760), (4, 34265380), (5, 27412304), (8, 17132690), (10, 13706152), (16, 8566345), (20, 6853076), (40, 3426538), (80, 1713269), (241, 568720), (482, 284360), (964, 142180), (1205, 113744), (1928, 71090), (2410, 56872), (3856, 35545), (4820, 28436), (7109, 19280), (9640, 14218)]