40649364

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17923}}^1$

素因数の和:17946

約数の個数: 60

約数和(自身を含む): 121453024

約数和(自身を除く): 80803660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 17923, 35846, 53769, 71692, 107538, 125461, 161307, 215076, 250922, 322614, 376383, 483921, 501844, 645228, 752766, 967842, 1129149, 1451763, 1505532, 1935684, 2258298, 2903526, 3387447, 4516596, 5807052, 6774894, 10162341, 13549788, 20324682, 40649364]

約数ペア:

[(1, 40649364), (2, 20324682), (3, 13549788), (4, 10162341), (6, 6774894), (7, 5807052), (9, 4516596), (12, 3387447), (14, 2903526), (18, 2258298), (21, 1935684), (27, 1505532), (28, 1451763), (36, 1129149), (42, 967842), (54, 752766), (63, 645228), (81, 501844), (84, 483921), (108, 376383), (126, 322614), (162, 250922), (189, 215076), (252, 161307), (324, 125461), (378, 107538), (567, 71692), (756, 53769), (1134, 35846), (2268, 17923)]