39009960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9851}}^1$

素因数の和:9879

約数の個数: 96

約数和(自身を含む): 138322080

約数和(自身を除く): 99312120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 9851, 19702, 29553, 39404, 49255, 59106, 78808, 88659, 98510, 108361, 118212, 147765, 177318, 197020, 216722, 236424, 295530, 325083, 354636, 394040, 433444, 443295, 541805, 591060, 650166, 709272, 866888, 886590, 975249, 1083610, 1182120, 1300332, 1625415, 1773180, 1950498, 2167220, 2600664, 3250830, 3546360, 3900996, 4334440, 4876245, 6501660, 7801992, 9752490, 13003320, 19504980, 39009960]

約数ペア:

[(1, 39009960), (2, 19504980), (3, 13003320), (4, 9752490), (5, 7801992), (6, 6501660), (8, 4876245), (9, 4334440), (10, 3900996), (11, 3546360), (12, 3250830), (15, 2600664), (18, 2167220), (20, 1950498), (22, 1773180), (24, 1625415), (30, 1300332), (33, 1182120), (36, 1083610), (40, 975249), (44, 886590), (45, 866888), (55, 709272), (60, 650166), (66, 591060), (72, 541805), (88, 443295), (90, 433444), (99, 394040), (110, 354636), (120, 325083), (132, 295530), (165, 236424), (180, 216722), (198, 197020), (220, 177318), (264, 147765), (330, 118212), (360, 108361), (396, 98510), (440, 88659), (495, 78808), (660, 59106), (792, 49255), (990, 39404), (1320, 29553), (1980, 19702), (3960, 9851)]