40503738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1999}}^1$

素因数の和:2322

約数の個数: 32

約数和(自身を含む): 88704000

約数和(自身を除く): 48200262

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 307, 614, 921, 1842, 1999, 3377, 3998, 5997, 6754, 10131, 11994, 20262, 21989, 43978, 65967, 131934, 613693, 1227386, 1841079, 3682158, 6750623, 13501246, 20251869, 40503738]

約数ペア:

[(1, 40503738), (2, 20251869), (3, 13501246), (6, 6750623), (11, 3682158), (22, 1841079), (33, 1227386), (66, 613693), (307, 131934), (614, 65967), (921, 43978), (1842, 21989), (1999, 20262), (3377, 11994), (3998, 10131), (5997, 6754)]