2533443440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{17239}}^1$

素因数の和:17430

約数の個数: 80

約数和(自身を含む): 6464586240

約数和(自身を除く): 3931142800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 167, 176, 220, 334, 440, 668, 835, 880, 1336, 1670, 1837, 2672, 3340, 3674, 6680, 7348, 9185, 13360, 14696, 17239, 18370, 29392, 34478, 36740, 68956, 73480, 86195, 137912, 146960, 172390, 189629, 275824, 344780, 379258, 689560, 758516, 948145, 1379120, 1517032, 1896290, 2878913, 3034064, 3792580, 5757826, 7585160, 11515652, 14394565, 15170320, 23031304, 28789130, 31668043, 46062608, 57578260, 63336086, 115156520, 126672172, 158340215, 230313040, 253344344, 316680430, 506688688, 633360860, 1266721720, 2533443440]

約数ペア:

[(1, 2533443440), (2, 1266721720), (4, 633360860), (5, 506688688), (8, 316680430), (10, 253344344), (11, 230313040), (16, 158340215), (20, 126672172), (22, 115156520), (40, 63336086), (44, 57578260), (55, 46062608), (80, 31668043), (88, 28789130), (110, 23031304), (167, 15170320), (176, 14394565), (220, 11515652), (334, 7585160), (440, 5757826), (668, 3792580), (835, 3034064), (880, 2878913), (1336, 1896290), (1670, 1517032), (1837, 1379120), (2672, 948145), (3340, 758516), (3674, 689560), (6680, 379258), (7348, 344780), (9185, 275824), (13360, 189629), (14696, 172390), (17239, 146960), (18370, 137912), (29392, 86195), (34478, 73480), (36740, 68956)]