39925440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{4621}}^1$

素因数の和:4647

約数の個数: 112

約数和(自身を含む): 140878560

約数和(自身を除く): 100953120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 4621, 8640, 9242, 13863, 18484, 23105, 27726, 36968, 41589, 46210, 55452, 69315, 73936, 83178, 92420, 110904, 124767, 138630, 147872, 166356, 184840, 207945, 221808, 249534, 277260, 295744, 332712, 369680, 415890, 443616, 499068, 554520, 623835, 665424, 739360, 831780, 887232, 998136, 1109040, 1247670, 1330848, 1478720, 1663560, 1996272, 2218080, 2495340, 2661696, 3327120, 3992544, 4436160, 4990680, 6654240, 7985088, 9981360, 13308480, 19962720, 39925440]

約数ペア:

[(1, 39925440), (2, 19962720), (3, 13308480), (4, 9981360), (5, 7985088), (6, 6654240), (8, 4990680), (9, 4436160), (10, 3992544), (12, 3327120), (15, 2661696), (16, 2495340), (18, 2218080), (20, 1996272), (24, 1663560), (27, 1478720), (30, 1330848), (32, 1247670), (36, 1109040), (40, 998136), (45, 887232), (48, 831780), (54, 739360), (60, 665424), (64, 623835), (72, 554520), (80, 499068), (90, 443616), (96, 415890), (108, 369680), (120, 332712), (135, 295744), (144, 277260), (160, 249534), (180, 221808), (192, 207945), (216, 184840), (240, 166356), (270, 147872), (288, 138630), (320, 124767), (360, 110904), (432, 92420), (480, 83178), (540, 73936), (576, 69315), (720, 55452), (864, 46210), (960, 41589), (1080, 36968), (1440, 27726), (1728, 23105), (2160, 18484), (2880, 13863), (4320, 9242), (4621, 8640)]