22955240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 66873600

約数和(自身を除く): 43918360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 88, 110, 116, 140, 145, 154, 203, 220, 232, 257, 280, 290, 308, 319, 385, 406, 440, 514, 580, 616, 638, 770, 812, 1015, 1028, 1160, 1276, 1285, 1540, 1595, 1624, 1799, 2030, 2056, 2233, 2552, 2570, 2827, 3080, 3190, 3598, 4060, 4466, 5140, 5654, 6380, 7196, 7453, 8120, 8932, 8995, 10280, 11165, 11308, 12760, 14135, 14392, 14906, 17864, 17990, 19789, 22330, 22616, 28270, 29812, 35980, 37265, 39578, 44660, 52171, 56540, 59624, 71960, 74530, 79156, 81983, 89320, 98945, 104342, 113080, 149060, 158312, 163966, 197890, 208684, 260855, 298120, 327932, 395780, 409915, 417368, 521710, 573881, 655864, 791560, 819830, 1043420, 1147762, 1639660, 2086840, 2295524, 2869405, 3279320, 4591048, 5738810, 11477620, 22955240]

約数ペア:

[(1, 22955240), (2, 11477620), (4, 5738810), (5, 4591048), (7, 3279320), (8, 2869405), (10, 2295524), (11, 2086840), (14, 1639660), (20, 1147762), (22, 1043420), (28, 819830), (29, 791560), (35, 655864), (40, 573881), (44, 521710), (55, 417368), (56, 409915), (58, 395780), (70, 327932), (77, 298120), (88, 260855), (110, 208684), (116, 197890), (140, 163966), (145, 158312), (154, 149060), (203, 113080), (220, 104342), (232, 98945), (257, 89320), (280, 81983), (290, 79156), (308, 74530), (319, 71960), (385, 59624), (406, 56540), (440, 52171), (514, 44660), (580, 39578), (616, 37265), (638, 35980), (770, 29812), (812, 28270), (1015, 22616), (1028, 22330), (1160, 19789), (1276, 17990), (1285, 17864), (1540, 14906), (1595, 14392), (1624, 14135), (1799, 12760), (2030, 11308), (2056, 11165), (2233, 10280), (2552, 8995), (2570, 8932), (2827, 8120), (3080, 7453), (3190, 7196), (3598, 6380), (4060, 5654), (4466, 5140)]