80359024

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:745

約数の個数: 40

約数和(自身を含む): 159779952

約数和(自身を除く): 79420928

約数列:

[1, 2, 4, 8, 16, 53, 106, 193, 212, 386, 424, 491, 772, 848, 982, 1544, 1964, 3088, 3928, 7856, 10229, 20458, 26023, 40916, 52046, 81832, 94763, 104092, 163664, 189526, 208184, 379052, 416368, 758104, 1516208, 5022439, 10044878, 20089756, 40179512, 80359024]

約数ペア:

[(1, 80359024), (2, 40179512), (4, 20089756), (8, 10044878), (16, 5022439), (53, 1516208), (106, 758104), (193, 416368), (212, 379052), (386, 208184), (424, 189526), (491, 163664), (772, 104092), (848, 94763), (982, 81832), (1544, 52046), (1964, 40916), (3088, 26023), (3928, 20458), (7856, 10229)]