40806828

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 120

約数和(自身を含む): 114040080

約数和(自身を除く): 73233252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 43, 54, 58, 81, 86, 87, 101, 108, 116, 129, 162, 172, 174, 202, 258, 261, 303, 324, 348, 387, 404, 516, 522, 606, 774, 783, 909, 1044, 1161, 1212, 1247, 1548, 1566, 1818, 2322, 2349, 2494, 2727, 2929, 3132, 3483, 3636, 3741, 4343, 4644, 4698, 4988, 5454, 5858, 6966, 7482, 8181, 8686, 8787, 9396, 10908, 11223, 11716, 13029, 13932, 14964, 16362, 17372, 17574, 22446, 26058, 26361, 32724, 33669, 35148, 39087, 44892, 52116, 52722, 67338, 78174, 79083, 101007, 105444, 117261, 125947, 134676, 156348, 158166, 202014, 234522, 237249, 251894, 316332, 351783, 377841, 404028, 469044, 474498, 503788, 703566, 755682, 948996, 1133523, 1407132, 1511364, 2267046, 3400569, 4534092, 6801138, 10201707, 13602276, 20403414, 40806828]

約数ペア:

[(1, 40806828), (2, 20403414), (3, 13602276), (4, 10201707), (6, 6801138), (9, 4534092), (12, 3400569), (18, 2267046), (27, 1511364), (29, 1407132), (36, 1133523), (43, 948996), (54, 755682), (58, 703566), (81, 503788), (86, 474498), (87, 469044), (101, 404028), (108, 377841), (116, 351783), (129, 316332), (162, 251894), (172, 237249), (174, 234522), (202, 202014), (258, 158166), (261, 156348), (303, 134676), (324, 125947), (348, 117261), (387, 105444), (404, 101007), (516, 79083), (522, 78174), (606, 67338), (774, 52722), (783, 52116), (909, 44892), (1044, 39087), (1161, 35148), (1212, 33669), (1247, 32724), (1548, 26361), (1566, 26058), (1818, 22446), (2322, 17574), (2349, 17372), (2494, 16362), (2727, 14964), (2929, 13932), (3132, 13029), (3483, 11716), (3636, 11223), (3741, 10908), (4343, 9396), (4644, 8787), (4698, 8686), (4988, 8181), (5454, 7482), (5858, 6966)]