38972220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{92791}}^1$

素因数の和:92810

約数の個数: 48

約数和(自身を含む): 124712448

約数和(自身を除く): 85740228

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, 92791, 185582, 278373, 371164, 463955, 556746, 649537, 927910, 1113492, 1299074, 1391865, 1855820, 1948611, 2598148, 2783730, 3247685, 3897222, 5567460, 6495370, 7794444, 9743055, 12990740, 19486110, 38972220]

約数ペア:

[(1, 38972220), (2, 19486110), (3, 12990740), (4, 9743055), (5, 7794444), (6, 6495370), (7, 5567460), (10, 3897222), (12, 3247685), (14, 2783730), (15, 2598148), (20, 1948611), (21, 1855820), (28, 1391865), (30, 1299074), (35, 1113492), (42, 927910), (60, 649537), (70, 556746), (84, 463955), (105, 371164), (140, 278373), (210, 185582), (420, 92791)]