39901560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{332513}}^1$

素因数の和:332527

約数の個数: 32

約数和(自身を含む): 119705040

約数和(自身を除く): 79803480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 332513, 665026, 997539, 1330052, 1662565, 1995078, 2660104, 3325130, 3990156, 4987695, 6650260, 7980312, 9975390, 13300520, 19950780, 39901560]

約数ペア:

[(1, 39901560), (2, 19950780), (3, 13300520), (4, 9975390), (5, 7980312), (6, 6650260), (8, 4987695), (10, 3990156), (12, 3325130), (15, 2660104), (20, 1995078), (24, 1662565), (30, 1330052), (40, 997539), (60, 665026), (120, 332513)]