22544720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:189

約数の個数: 120

約数和(自身を含む): 61449192

約数和(自身を除く): 38904472

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 121, 136, 137, 170, 176, 187, 220, 242, 272, 274, 340, 374, 440, 484, 548, 605, 680, 685, 748, 880, 935, 968, 1096, 1210, 1360, 1370, 1496, 1507, 1870, 1936, 2057, 2192, 2329, 2420, 2740, 2992, 3014, 3740, 4114, 4658, 4840, 5480, 6028, 7480, 7535, 8228, 9316, 9680, 10285, 10960, 11645, 12056, 14960, 15070, 16456, 16577, 18632, 20570, 23290, 24112, 25619, 30140, 32912, 33154, 37264, 41140, 46580, 51238, 60280, 66308, 82280, 82885, 93160, 102476, 120560, 128095, 132616, 164560, 165770, 186320, 204952, 256190, 265232, 281809, 331540, 409904, 512380, 563618, 663080, 1024760, 1127236, 1326160, 1409045, 2049520, 2254472, 2818090, 4508944, 5636180, 11272360, 22544720]

約数ペア:

[(1, 22544720), (2, 11272360), (4, 5636180), (5, 4508944), (8, 2818090), (10, 2254472), (11, 2049520), (16, 1409045), (17, 1326160), (20, 1127236), (22, 1024760), (34, 663080), (40, 563618), (44, 512380), (55, 409904), (68, 331540), (80, 281809), (85, 265232), (88, 256190), (110, 204952), (121, 186320), (136, 165770), (137, 164560), (170, 132616), (176, 128095), (187, 120560), (220, 102476), (242, 93160), (272, 82885), (274, 82280), (340, 66308), (374, 60280), (440, 51238), (484, 46580), (548, 41140), (605, 37264), (680, 33154), (685, 32912), (748, 30140), (880, 25619), (935, 24112), (968, 23290), (1096, 20570), (1210, 18632), (1360, 16577), (1370, 16456), (1496, 15070), (1507, 14960), (1870, 12056), (1936, 11645), (2057, 10960), (2192, 10285), (2329, 9680), (2420, 9316), (2740, 8228), (2992, 7535), (3014, 7480), (3740, 6028), (4114, 5480), (4658, 4840)]