40453248

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 119903040

約数和(自身を除く): 79449792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 64, 66, 88, 96, 122, 128, 132, 157, 176, 183, 192, 244, 264, 314, 352, 366, 384, 471, 488, 528, 628, 671, 704, 732, 942, 976, 1056, 1256, 1342, 1408, 1464, 1727, 1884, 1952, 2013, 2112, 2512, 2684, 2928, 3454, 3768, 3904, 4026, 4224, 5024, 5181, 5368, 5856, 6908, 7536, 7808, 8052, 9577, 10048, 10362, 10736, 11712, 13816, 15072, 16104, 19154, 20096, 20724, 21472, 23424, 27632, 28731, 30144, 32208, 38308, 41448, 42944, 55264, 57462, 60288, 64416, 76616, 82896, 85888, 105347, 110528, 114924, 128832, 153232, 165792, 210694, 221056, 229848, 257664, 306464, 316041, 331584, 421388, 459696, 612928, 632082, 663168, 842776, 919392, 1225856, 1264164, 1685552, 1838784, 2528328, 3371104, 3677568, 5056656, 6742208, 10113312, 13484416, 20226624, 40453248]

約数ペア:

[(1, 40453248), (2, 20226624), (3, 13484416), (4, 10113312), (6, 6742208), (8, 5056656), (11, 3677568), (12, 3371104), (16, 2528328), (22, 1838784), (24, 1685552), (32, 1264164), (33, 1225856), (44, 919392), (48, 842776), (61, 663168), (64, 632082), (66, 612928), (88, 459696), (96, 421388), (122, 331584), (128, 316041), (132, 306464), (157, 257664), (176, 229848), (183, 221056), (192, 210694), (244, 165792), (264, 153232), (314, 128832), (352, 114924), (366, 110528), (384, 105347), (471, 85888), (488, 82896), (528, 76616), (628, 64416), (671, 60288), (704, 57462), (732, 55264), (942, 42944), (976, 41448), (1056, 38308), (1256, 32208), (1342, 30144), (1408, 28731), (1464, 27632), (1727, 23424), (1884, 21472), (1952, 20724), (2013, 20096), (2112, 19154), (2512, 16104), (2684, 15072), (2928, 13816), (3454, 11712), (3768, 10736), (3904, 10362), (4026, 10048), (4224, 9577), (5024, 8052), (5181, 7808), (5368, 7536), (5856, 6908)]