132538040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 307359360

約数和(自身を除く): 174821320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 251, 307, 344, 430, 502, 614, 860, 1004, 1228, 1255, 1535, 1720, 2008, 2456, 2510, 3070, 5020, 6140, 10040, 10793, 12280, 13201, 21586, 26402, 43172, 52804, 53965, 66005, 77057, 86344, 105608, 107930, 132010, 154114, 215860, 264020, 308228, 385285, 431720, 528040, 616456, 770570, 1541140, 3082280, 3313451, 6626902, 13253804, 16567255, 26507608, 33134510, 66269020, 132538040]

約数ペア:

[(1, 132538040), (2, 66269020), (4, 33134510), (5, 26507608), (8, 16567255), (10, 13253804), (20, 6626902), (40, 3313451), (43, 3082280), (86, 1541140), (172, 770570), (215, 616456), (251, 528040), (307, 431720), (344, 385285), (430, 308228), (502, 264020), (614, 215860), (860, 154114), (1004, 132010), (1228, 107930), (1255, 105608), (1535, 86344), (1720, 77057), (2008, 66005), (2456, 53965), (2510, 52804), (3070, 43172), (5020, 26402), (6140, 21586), (10040, 13201), (10793, 12280)]