8328960320

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{238789}}^1$

素因数の和:238915

約数の個数: 56

約数和(自身を含む): 20015377800

約数和(自身を除く): 11686417480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 6976, 8720, 17440, 34880, 238789, 477578, 955156, 1193945, 1910312, 2387890, 3820624, 4775780, 7641248, 9551560, 15282496, 19103120, 26028001, 38206240, 52056002, 76412480, 104112004, 130140005, 208224008, 260280010, 416448016, 520560020, 832896032, 1041120040, 1665792064, 2082240080, 4164480160, 8328960320]

約数ペア:

[(1, 8328960320), (2, 4164480160), (4, 2082240080), (5, 1665792064), (8, 1041120040), (10, 832896032), (16, 520560020), (20, 416448016), (32, 260280010), (40, 208224008), (64, 130140005), (80, 104112004), (109, 76412480), (160, 52056002), (218, 38206240), (320, 26028001), (436, 19103120), (545, 15282496), (872, 9551560), (1090, 7641248), (1744, 4775780), (2180, 3820624), (3488, 2387890), (4360, 1910312), (6976, 1193945), (8720, 955156), (17440, 477578), (34880, 238789)]