951440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1699}}^1$

素因数の和:1719

約数の個数: 40

約数和(自身を含む): 2529600

約数和(自身を除く): 1578160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1699, 3398, 6796, 8495, 11893, 13592, 16990, 23786, 27184, 33980, 47572, 59465, 67960, 95144, 118930, 135920, 190288, 237860, 475720, 951440]

約数ペア:

[(1, 951440), (2, 475720), (4, 237860), (5, 190288), (7, 135920), (8, 118930), (10, 95144), (14, 67960), (16, 59465), (20, 47572), (28, 33980), (35, 27184), (40, 23786), (56, 16990), (70, 13592), (80, 11893), (112, 8495), (140, 6796), (280, 3398), (560, 1699)]