5396720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 14999040

約数和(自身を除く): 9602320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 419, 460, 560, 644, 805, 838, 920, 1288, 1610, 1676, 1840, 2095, 2576, 2933, 3220, 3352, 4190, 5866, 6440, 6704, 8380, 9637, 11732, 12880, 14665, 16760, 19274, 23464, 29330, 33520, 38548, 46928, 48185, 58660, 67459, 77096, 96370, 117320, 134918, 154192, 192740, 234640, 269836, 337295, 385480, 539672, 674590, 770960, 1079344, 1349180, 2698360, 5396720]

約数ペア:

[(1, 5396720), (2, 2698360), (4, 1349180), (5, 1079344), (7, 770960), (8, 674590), (10, 539672), (14, 385480), (16, 337295), (20, 269836), (23, 234640), (28, 192740), (35, 154192), (40, 134918), (46, 117320), (56, 96370), (70, 77096), (80, 67459), (92, 58660), (112, 48185), (115, 46928), (140, 38548), (161, 33520), (184, 29330), (230, 23464), (280, 19274), (322, 16760), (368, 14665), (419, 12880), (460, 11732), (560, 9637), (644, 8380), (805, 6704), (838, 6440), (920, 5866), (1288, 4190), (1610, 3352), (1676, 3220), (1840, 2933), (2095, 2576)]