38459820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{91571}}^1$

素因数の和:91590

約数の個数: 48

約数和(自身を含む): 123072768

約数和(自身を除く): 84612948

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, 91571, 183142, 274713, 366284, 457855, 549426, 640997, 915710, 1098852, 1281994, 1373565, 1831420, 1922991, 2563988, 2747130, 3204985, 3845982, 5494260, 6409970, 7691964, 9614955, 12819940, 19229910, 38459820]

約数ペア:

[(1, 38459820), (2, 19229910), (3, 12819940), (4, 9614955), (5, 7691964), (6, 6409970), (7, 5494260), (10, 3845982), (12, 3204985), (14, 2747130), (15, 2563988), (20, 1922991), (21, 1831420), (28, 1373565), (30, 1281994), (35, 1098852), (42, 915710), (60, 640997), (70, 549426), (84, 457855), (105, 366284), (140, 274713), (210, 183142), (420, 91571)]