40990068

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1266

約数の個数: 108

約数和(自身を含む): 126977760

約数和(自身を除く): 85987692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 798, 882, 931, 1197, 1223, 1596, 1764, 1862, 2394, 2446, 2793, 3669, 3724, 4788, 4892, 5586, 7338, 8379, 8561, 11007, 11172, 14676, 16758, 17122, 22014, 23237, 25683, 33516, 34244, 44028, 46474, 51366, 59927, 69711, 77049, 92948, 102732, 119854, 139422, 154098, 162659, 179781, 209133, 239708, 278844, 308196, 325318, 359562, 418266, 487977, 539343, 650636, 719124, 836532, 975954, 1078686, 1138613, 1463931, 1951908, 2157372, 2277226, 2927862, 3415839, 4554452, 5855724, 6831678, 10247517, 13663356, 20495034, 40990068]

約数ペア:

[(1, 40990068), (2, 20495034), (3, 13663356), (4, 10247517), (6, 6831678), (7, 5855724), (9, 4554452), (12, 3415839), (14, 2927862), (18, 2277226), (19, 2157372), (21, 1951908), (28, 1463931), (36, 1138613), (38, 1078686), (42, 975954), (49, 836532), (57, 719124), (63, 650636), (76, 539343), (84, 487977), (98, 418266), (114, 359562), (126, 325318), (133, 308196), (147, 278844), (171, 239708), (196, 209133), (228, 179781), (252, 162659), (266, 154098), (294, 139422), (342, 119854), (399, 102732), (441, 92948), (532, 77049), (588, 69711), (684, 59927), (798, 51366), (882, 46474), (931, 44028), (1197, 34244), (1223, 33516), (1596, 25683), (1764, 23237), (1862, 22014), (2394, 17122), (2446, 16758), (2793, 14676), (3669, 11172), (3724, 11007), (4788, 8561), (4892, 8379), (5586, 7338)]