47909040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199621}}^1$

素因数の和:199637

約数の個数: 40

約数和(自身を含む): 148518768

約数和(自身を除く): 100609728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 199621, 399242, 598863, 798484, 998105, 1197726, 1596968, 1996210, 2395452, 2994315, 3193936, 3992420, 4790904, 5988630, 7984840, 9581808, 11977260, 15969680, 23954520, 47909040]

約数ペア:

[(1, 47909040), (2, 23954520), (3, 15969680), (4, 11977260), (5, 9581808), (6, 7984840), (8, 5988630), (10, 4790904), (12, 3992420), (15, 3193936), (16, 2994315), (20, 2395452), (24, 1996210), (30, 1596968), (40, 1197726), (48, 998105), (60, 798484), (80, 598863), (120, 399242), (240, 199621)]