39442920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29881}}^1$

素因数の和:29906

約数の個数: 64

約数和(自身を含む): 129090240

約数和(自身を除く): 89647320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 29881, 59762, 89643, 119524, 149405, 179286, 239048, 298810, 328691, 358572, 448215, 597620, 657382, 717144, 896430, 986073, 1195240, 1314764, 1643455, 1792860, 1972146, 2629528, 3286910, 3585720, 3944292, 4930365, 6573820, 7888584, 9860730, 13147640, 19721460, 39442920]

約数ペア:

[(1, 39442920), (2, 19721460), (3, 13147640), (4, 9860730), (5, 7888584), (6, 6573820), (8, 4930365), (10, 3944292), (11, 3585720), (12, 3286910), (15, 2629528), (20, 1972146), (22, 1792860), (24, 1643455), (30, 1314764), (33, 1195240), (40, 986073), (44, 896430), (55, 717144), (60, 657382), (66, 597620), (88, 448215), (110, 358572), (120, 328691), (132, 298810), (165, 239048), (220, 179286), (264, 149405), (330, 119524), (440, 89643), (660, 59762), (1320, 29881)]