40160448

素因数分解:

$2^6\times 3^4\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 140

約数和(自身を含む): 121952512

約数和(自身を除く): 81792064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 122, 127, 144, 162, 183, 192, 216, 244, 254, 288, 324, 366, 381, 432, 488, 508, 549, 576, 648, 732, 762, 864, 976, 1016, 1098, 1143, 1296, 1464, 1524, 1647, 1728, 1952, 2032, 2196, 2286, 2592, 2928, 3048, 3294, 3429, 3904, 4064, 4392, 4572, 4941, 5184, 5856, 6096, 6588, 6858, 7747, 8128, 8784, 9144, 9882, 10287, 11712, 12192, 13176, 13716, 15494, 17568, 18288, 19764, 20574, 23241, 24384, 26352, 27432, 30988, 35136, 36576, 39528, 41148, 46482, 52704, 54864, 61976, 69723, 73152, 79056, 82296, 92964, 105408, 109728, 123952, 139446, 158112, 164592, 185928, 209169, 219456, 247904, 278892, 316224, 329184, 371856, 418338, 495808, 557784, 627507, 658368, 743712, 836676, 1115568, 1255014, 1487424, 1673352, 2231136, 2510028, 3346704, 4462272, 5020056, 6693408, 10040112, 13386816, 20080224, 40160448]

約数ペア:

[(1, 40160448), (2, 20080224), (3, 13386816), (4, 10040112), (6, 6693408), (8, 5020056), (9, 4462272), (12, 3346704), (16, 2510028), (18, 2231136), (24, 1673352), (27, 1487424), (32, 1255014), (36, 1115568), (48, 836676), (54, 743712), (61, 658368), (64, 627507), (72, 557784), (81, 495808), (96, 418338), (108, 371856), (122, 329184), (127, 316224), (144, 278892), (162, 247904), (183, 219456), (192, 209169), (216, 185928), (244, 164592), (254, 158112), (288, 139446), (324, 123952), (366, 109728), (381, 105408), (432, 92964), (488, 82296), (508, 79056), (549, 73152), (576, 69723), (648, 61976), (732, 54864), (762, 52704), (864, 46482), (976, 41148), (1016, 39528), (1098, 36576), (1143, 35136), (1296, 30988), (1464, 27432), (1524, 26352), (1647, 24384), (1728, 23241), (1952, 20574), (2032, 19764), (2196, 18288), (2286, 17568), (2592, 15494), (2928, 13716), (3048, 13176), (3294, 12192), (3429, 11712), (3904, 10287), (4064, 9882), (4392, 9144), (4572, 8784), (4941, 8128), (5184, 7747), (5856, 6858), (6096, 6588)]