40284972

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4099}}^1$

素因数の和:4132

約数の個数: 96

約数和(自身を含む): 128576000

約数和(自身を除く): 88291028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4099, 4914, 8198, 9828, 12297, 16396, 24594, 28693, 36891, 49188, 53287, 57386, 73782, 86079, 106574, 110673, 114772, 147564, 159861, 172158, 213148, 221346, 258237, 319722, 344316, 373009, 442692, 479583, 516474, 639444, 746018, 774711, 959166, 1032948, 1119027, 1438749, 1492036, 1549422, 1918332, 2238054, 2877498, 3098844, 3357081, 4476108, 5754996, 6714162, 10071243, 13428324, 20142486, 40284972]

約数ペア:

[(1, 40284972), (2, 20142486), (3, 13428324), (4, 10071243), (6, 6714162), (7, 5754996), (9, 4476108), (12, 3357081), (13, 3098844), (14, 2877498), (18, 2238054), (21, 1918332), (26, 1549422), (27, 1492036), (28, 1438749), (36, 1119027), (39, 1032948), (42, 959166), (52, 774711), (54, 746018), (63, 639444), (78, 516474), (84, 479583), (91, 442692), (108, 373009), (117, 344316), (126, 319722), (156, 258237), (182, 221346), (189, 213148), (234, 172158), (252, 159861), (273, 147564), (351, 114772), (364, 110673), (378, 106574), (468, 86079), (546, 73782), (702, 57386), (756, 53287), (819, 49188), (1092, 36891), (1404, 28693), (1638, 24594), (2457, 16396), (3276, 12297), (4099, 9828), (4914, 8198)]