40688340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8807}}^1$

素因数の和:8837

約数の個数: 96

約数和(自身を含む): 142055424

約数和(自身を除く): 101367084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 8807, 17614, 26421, 35228, 44035, 52842, 61649, 88070, 96877, 105684, 123298, 132105, 176140, 184947, 193754, 246596, 264210, 290631, 308245, 369894, 387508, 484385, 528420, 581262, 616490, 678139, 739788, 924735, 968770, 1162524, 1232980, 1356278, 1453155, 1849470, 1937540, 2034417, 2712556, 2906310, 3390695, 3698940, 4068834, 5812620, 6781390, 8137668, 10172085, 13562780, 20344170, 40688340]

約数ペア:

[(1, 40688340), (2, 20344170), (3, 13562780), (4, 10172085), (5, 8137668), (6, 6781390), (7, 5812620), (10, 4068834), (11, 3698940), (12, 3390695), (14, 2906310), (15, 2712556), (20, 2034417), (21, 1937540), (22, 1849470), (28, 1453155), (30, 1356278), (33, 1232980), (35, 1162524), (42, 968770), (44, 924735), (55, 739788), (60, 678139), (66, 616490), (70, 581262), (77, 528420), (84, 484385), (105, 387508), (110, 369894), (132, 308245), (140, 290631), (154, 264210), (165, 246596), (210, 193754), (220, 184947), (231, 176140), (308, 132105), (330, 123298), (385, 105684), (420, 96877), (462, 88070), (660, 61649), (770, 52842), (924, 44035), (1155, 35228), (1540, 26421), (2310, 17614), (4620, 8807)]