25059320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{337}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 66802320

約数和(自身を除く): 41743000

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 169, 220, 260, 286, 337, 338, 440, 520, 572, 674, 676, 715, 845, 1144, 1348, 1352, 1430, 1685, 1690, 1859, 2696, 2860, 3370, 3380, 3707, 3718, 4381, 5720, 6740, 6760, 7414, 7436, 8762, 9295, 13480, 14828, 14872, 17524, 18535, 18590, 21905, 29656, 35048, 37070, 37180, 43810, 48191, 56953, 74140, 74360, 87620, 96382, 113906, 148280, 175240, 192764, 227812, 240955, 284765, 385528, 455624, 481910, 569530, 626483, 963820, 1139060, 1252966, 1927640, 2278120, 2505932, 3132415, 5011864, 6264830, 12529660, 25059320]

約数ペア:

[(1, 25059320), (2, 12529660), (4, 6264830), (5, 5011864), (8, 3132415), (10, 2505932), (11, 2278120), (13, 1927640), (20, 1252966), (22, 1139060), (26, 963820), (40, 626483), (44, 569530), (52, 481910), (55, 455624), (65, 385528), (88, 284765), (104, 240955), (110, 227812), (130, 192764), (143, 175240), (169, 148280), (220, 113906), (260, 96382), (286, 87620), (337, 74360), (338, 74140), (440, 56953), (520, 48191), (572, 43810), (674, 37180), (676, 37070), (715, 35048), (845, 29656), (1144, 21905), (1348, 18590), (1352, 18535), (1430, 17524), (1685, 14872), (1690, 14828), (1859, 13480), (2696, 9295), (2860, 8762), (3370, 7436), (3380, 7414), (3707, 6760), (3718, 6740), (4381, 5720)]