40222848

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 116280000

約数和(自身を除く): 76057152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 64, 74, 76, 96, 111, 114, 128, 148, 149, 152, 192, 222, 228, 296, 298, 304, 384, 444, 447, 456, 592, 596, 608, 703, 888, 894, 912, 1184, 1192, 1216, 1406, 1776, 1788, 1824, 2109, 2368, 2384, 2432, 2812, 2831, 3552, 3576, 3648, 4218, 4736, 4768, 5513, 5624, 5662, 7104, 7152, 7296, 8436, 8493, 9536, 11026, 11248, 11324, 14208, 14304, 16539, 16872, 16986, 19072, 22052, 22496, 22648, 28608, 33078, 33744, 33972, 44104, 44992, 45296, 57216, 66156, 67488, 67944, 88208, 89984, 90592, 104747, 132312, 134976, 135888, 176416, 181184, 209494, 264624, 269952, 271776, 314241, 352832, 362368, 418988, 529248, 543552, 628482, 705664, 837976, 1058496, 1087104, 1256964, 1675952, 2116992, 2513928, 3351904, 5027856, 6703808, 10055712, 13407616, 20111424, 40222848]

約数ペア:

[(1, 40222848), (2, 20111424), (3, 13407616), (4, 10055712), (6, 6703808), (8, 5027856), (12, 3351904), (16, 2513928), (19, 2116992), (24, 1675952), (32, 1256964), (37, 1087104), (38, 1058496), (48, 837976), (57, 705664), (64, 628482), (74, 543552), (76, 529248), (96, 418988), (111, 362368), (114, 352832), (128, 314241), (148, 271776), (149, 269952), (152, 264624), (192, 209494), (222, 181184), (228, 176416), (296, 135888), (298, 134976), (304, 132312), (384, 104747), (444, 90592), (447, 89984), (456, 88208), (592, 67944), (596, 67488), (608, 66156), (703, 57216), (888, 45296), (894, 44992), (912, 44104), (1184, 33972), (1192, 33744), (1216, 33078), (1406, 28608), (1776, 22648), (1788, 22496), (1824, 22052), (2109, 19072), (2368, 16986), (2384, 16872), (2432, 16539), (2812, 14304), (2831, 14208), (3552, 11324), (3576, 11248), (3648, 11026), (4218, 9536), (4736, 8493), (4768, 8436), (5513, 7296), (5624, 7152), (5662, 7104)]