1152808040

素因数分解:

$2^3\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{17393}}^1$

素因数の和:19061

約数の個数: 32

約数和(自身を含む): 2595532680

約数和(自身を除く): 1442724640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1657, 3314, 6628, 8285, 13256, 16570, 17393, 33140, 34786, 66280, 69572, 86965, 139144, 173930, 347860, 695720, 28820201, 57640402, 115280804, 144101005, 230561608, 288202010, 576404020, 1152808040]

約数ペア:

[(1, 1152808040), (2, 576404020), (4, 288202010), (5, 230561608), (8, 144101005), (10, 115280804), (20, 57640402), (40, 28820201), (1657, 695720), (3314, 347860), (6628, 173930), (8285, 139144), (13256, 86965), (16570, 69572), (17393, 66280), (33140, 34786)]