1036951280

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:834

約数の個数: 80

約数和(自身を含む): 2447280864

約数和(自身を除く): 1410329584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 251, 452, 457, 502, 565, 904, 914, 1004, 1130, 1255, 1808, 1828, 2008, 2260, 2285, 2510, 3656, 4016, 4520, 4570, 5020, 7312, 9040, 9140, 10040, 18280, 20080, 28363, 36560, 51641, 56726, 103282, 113452, 114707, 141815, 206564, 226904, 229414, 258205, 283630, 413128, 453808, 458828, 516410, 567260, 573535, 826256, 917656, 1032820, 1134520, 1147070, 1835312, 2065640, 2269040, 2294140, 4131280, 4588280, 9176560, 12961891, 25923782, 51847564, 64809455, 103695128, 129618910, 207390256, 259237820, 518475640, 1036951280]

約数ペア:

[(1, 1036951280), (2, 518475640), (4, 259237820), (5, 207390256), (8, 129618910), (10, 103695128), (16, 64809455), (20, 51847564), (40, 25923782), (80, 12961891), (113, 9176560), (226, 4588280), (251, 4131280), (452, 2294140), (457, 2269040), (502, 2065640), (565, 1835312), (904, 1147070), (914, 1134520), (1004, 1032820), (1130, 917656), (1255, 826256), (1808, 573535), (1828, 567260), (2008, 516410), (2260, 458828), (2285, 453808), (2510, 413128), (3656, 283630), (4016, 258205), (4520, 229414), (4570, 226904), (5020, 206564), (7312, 141815), (9040, 114707), (9140, 113452), (10040, 103282), (18280, 56726), (20080, 51641), (28363, 36560)]