40218732

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 105080976

約数和(自身を除く): 64862244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 107, 159, 197, 212, 214, 318, 321, 394, 428, 477, 591, 636, 642, 788, 954, 963, 1182, 1284, 1773, 1908, 1926, 2364, 3546, 3852, 5671, 7092, 10441, 11342, 17013, 20882, 21079, 22684, 31323, 34026, 41764, 42158, 51039, 62646, 63237, 68052, 84316, 93969, 102078, 125292, 126474, 187938, 189711, 204156, 252948, 375876, 379422, 758844, 1117187, 2234374, 3351561, 4468748, 6703122, 10054683, 13406244, 20109366, 40218732]

約数ペア:

[(1, 40218732), (2, 20109366), (3, 13406244), (4, 10054683), (6, 6703122), (9, 4468748), (12, 3351561), (18, 2234374), (36, 1117187), (53, 758844), (106, 379422), (107, 375876), (159, 252948), (197, 204156), (212, 189711), (214, 187938), (318, 126474), (321, 125292), (394, 102078), (428, 93969), (477, 84316), (591, 68052), (636, 63237), (642, 62646), (788, 51039), (954, 42158), (963, 41764), (1182, 34026), (1284, 31323), (1773, 22684), (1908, 21079), (1926, 20882), (2364, 17013), (3546, 11342), (3852, 10441), (5671, 7092)]