38468220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{91591}}^1$

素因数の和:91610

約数の個数: 48

約数和(自身を含む): 123099648

約数和(自身を除く): 84631428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 91591, 183182, 274773, 366364, 457955, 549546, 641137, 915910, 1099092, 1282274, 1373865, 1831820, 1923411, 2564548, 2747730, 3205685, 3846822, 5495460, 6411370, 7693644, 9617055, 12822740, 19234110, 38468220]

約数ペア:

[(1, 38468220), (2, 19234110), (3, 12822740), (4, 9617055), (5, 7693644), (6, 6411370), (7, 5495460), (10, 3846822), (12, 3205685), (14, 2747730), (15, 2564548), (20, 1923411), (21, 1831820), (28, 1373865), (30, 1282274), (35, 1099092), (42, 915910), (60, 641137), (70, 549546), (84, 457955), (105, 366364), (140, 274773), (210, 183182), (420, 91591)]