38988110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4007}}^1$

素因数の和:4160

約数の個数: 32

約数和(自身を含む): 80801280

約数和(自身を除く): 41813170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4007, 4865, 8014, 9730, 20035, 28049, 40070, 56098, 140245, 280490, 556973, 1113946, 2784865, 3898811, 5569730, 7797622, 19494055, 38988110]

約数ペア:

[(1, 38988110), (2, 19494055), (5, 7797622), (7, 5569730), (10, 3898811), (14, 2784865), (35, 1113946), (70, 556973), (139, 280490), (278, 140245), (695, 56098), (973, 40070), (1390, 28049), (1946, 20035), (4007, 9730), (4865, 8014)]