3855280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1$

素因数の和:374

約数の個数: 80

約数和(自身を含む): 10561824

約数和(自身を除く): 6706544

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 337, 440, 520, 572, 674, 715, 880, 1040, 1144, 1348, 1430, 1685, 2288, 2696, 2860, 3370, 3707, 4381, 5392, 5720, 6740, 7414, 8762, 11440, 13480, 14828, 17524, 18535, 21905, 26960, 29656, 35048, 37070, 43810, 48191, 59312, 70096, 74140, 87620, 96382, 148280, 175240, 192764, 240955, 296560, 350480, 385528, 481910, 771056, 963820, 1927640, 3855280]

約数ペア:

[(1, 3855280), (2, 1927640), (4, 963820), (5, 771056), (8, 481910), (10, 385528), (11, 350480), (13, 296560), (16, 240955), (20, 192764), (22, 175240), (26, 148280), (40, 96382), (44, 87620), (52, 74140), (55, 70096), (65, 59312), (80, 48191), (88, 43810), (104, 37070), (110, 35048), (130, 29656), (143, 26960), (176, 21905), (208, 18535), (220, 17524), (260, 14828), (286, 13480), (337, 11440), (440, 8762), (520, 7414), (572, 6740), (674, 5720), (715, 5392), (880, 4381), (1040, 3707), (1144, 3370), (1348, 2860), (1430, 2696), (1685, 2288)]