40278546

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3229}}^1$

素因数の和:3261

約数の個数: 80

約数和(自身を含む): 112559040

約数和(自身を除く): 72280494

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 297, 378, 462, 567, 594, 693, 891, 1134, 1386, 1782, 2079, 3229, 4158, 6237, 6458, 9687, 12474, 19374, 22603, 29061, 35519, 45206, 58122, 67809, 71038, 87183, 106557, 135618, 174366, 203427, 213114, 248633, 261549, 319671, 406854, 497266, 523098, 610281, 639342, 745899, 959013, 1220562, 1491798, 1830843, 1918026, 2237697, 2877039, 3661686, 4475394, 5754078, 6713091, 13426182, 20139273, 40278546]

約数ペア:

[(1, 40278546), (2, 20139273), (3, 13426182), (6, 6713091), (7, 5754078), (9, 4475394), (11, 3661686), (14, 2877039), (18, 2237697), (21, 1918026), (22, 1830843), (27, 1491798), (33, 1220562), (42, 959013), (54, 745899), (63, 639342), (66, 610281), (77, 523098), (81, 497266), (99, 406854), (126, 319671), (154, 261549), (162, 248633), (189, 213114), (198, 203427), (231, 174366), (297, 135618), (378, 106557), (462, 87183), (567, 71038), (594, 67809), (693, 58122), (891, 45206), (1134, 35519), (1386, 29061), (1782, 22603), (2079, 19374), (3229, 12474), (4158, 9687), (6237, 6458)]