26195840

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^2$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 69455880

約数和(自身を除く): 43260040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 122, 128, 160, 176, 220, 244, 305, 320, 352, 440, 488, 610, 640, 671, 704, 880, 976, 1220, 1342, 1408, 1760, 1952, 2440, 2684, 3355, 3520, 3721, 3904, 4880, 5368, 6710, 7040, 7442, 7808, 9760, 10736, 13420, 14884, 18605, 19520, 21472, 26840, 29768, 37210, 39040, 40931, 42944, 53680, 59536, 74420, 81862, 85888, 107360, 119072, 148840, 163724, 204655, 214720, 238144, 297680, 327448, 409310, 429440, 476288, 595360, 654896, 818620, 1190720, 1309792, 1637240, 2381440, 2619584, 3274480, 5239168, 6548960, 13097920, 26195840]

約数ペア:

[(1, 26195840), (2, 13097920), (4, 6548960), (5, 5239168), (8, 3274480), (10, 2619584), (11, 2381440), (16, 1637240), (20, 1309792), (22, 1190720), (32, 818620), (40, 654896), (44, 595360), (55, 476288), (61, 429440), (64, 409310), (80, 327448), (88, 297680), (110, 238144), (122, 214720), (128, 204655), (160, 163724), (176, 148840), (220, 119072), (244, 107360), (305, 85888), (320, 81862), (352, 74420), (440, 59536), (488, 53680), (610, 42944), (640, 40931), (671, 39040), (704, 37210), (880, 29768), (976, 26840), (1220, 21472), (1342, 19520), (1408, 18605), (1760, 14884), (1952, 13420), (2440, 10736), (2684, 9760), (3355, 7808), (3520, 7442), (3721, 7040), (3904, 6710), (4880, 5368)]