40649322

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{383}}^1$

素因数の和:440

約数の個数: 72

約数和(自身を含む): 100071936

約数和(自身を除く): 59422614

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 361, 383, 399, 722, 766, 798, 931, 1083, 1149, 1862, 2166, 2298, 2527, 2681, 2793, 5054, 5362, 5586, 7277, 7581, 8043, 14554, 15162, 16086, 17689, 18767, 21831, 35378, 37534, 43662, 50939, 53067, 56301, 101878, 106134, 112602, 138263, 152817, 276526, 305634, 356573, 414789, 713146, 829578, 967841, 1069719, 1935682, 2139438, 2903523, 5807046, 6774887, 13549774, 20324661, 40649322]

約数ペア:

[(1, 40649322), (2, 20324661), (3, 13549774), (6, 6774887), (7, 5807046), (14, 2903523), (19, 2139438), (21, 1935682), (38, 1069719), (42, 967841), (49, 829578), (57, 713146), (98, 414789), (114, 356573), (133, 305634), (147, 276526), (266, 152817), (294, 138263), (361, 112602), (383, 106134), (399, 101878), (722, 56301), (766, 53067), (798, 50939), (931, 43662), (1083, 37534), (1149, 35378), (1862, 21831), (2166, 18767), (2298, 17689), (2527, 16086), (2681, 15162), (2793, 14554), (5054, 8043), (5362, 7581), (5586, 7277)]