39497040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4987}}^1$

素因数の和:5017

約数の個数: 120

約数和(自身を含む): 144731808

約数和(自身を除く): 105234768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 4987, 7920, 9974, 14961, 19948, 24935, 29922, 39896, 44883, 49870, 54857, 59844, 74805, 79792, 89766, 99740, 109714, 119688, 149610, 164571, 179532, 199480, 219428, 224415, 239376, 274285, 299220, 329142, 359064, 398960, 438856, 448830, 493713, 548570, 598440, 658284, 718128, 822855, 877712, 897660, 987426, 1097140, 1196880, 1316568, 1645710, 1795320, 1974852, 2194280, 2468565, 2633136, 3291420, 3590640, 3949704, 4388560, 4937130, 6582840, 7899408, 9874260, 13165680, 19748520, 39497040]

約数ペア:

[(1, 39497040), (2, 19748520), (3, 13165680), (4, 9874260), (5, 7899408), (6, 6582840), (8, 4937130), (9, 4388560), (10, 3949704), (11, 3590640), (12, 3291420), (15, 2633136), (16, 2468565), (18, 2194280), (20, 1974852), (22, 1795320), (24, 1645710), (30, 1316568), (33, 1196880), (36, 1097140), (40, 987426), (44, 897660), (45, 877712), (48, 822855), (55, 718128), (60, 658284), (66, 598440), (72, 548570), (80, 493713), (88, 448830), (90, 438856), (99, 398960), (110, 359064), (120, 329142), (132, 299220), (144, 274285), (165, 239376), (176, 224415), (180, 219428), (198, 199480), (220, 179532), (240, 164571), (264, 149610), (330, 119688), (360, 109714), (396, 99740), (440, 89766), (495, 79792), (528, 74805), (660, 59844), (720, 54857), (792, 49870), (880, 44883), (990, 39896), (1320, 29922), (1584, 24935), (1980, 19948), (2640, 14961), (3960, 9974), (4987, 7920)]