23638720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 112

約数和(自身を含む): 65763648

約数和(自身を除く): 42124928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 140, 160, 173, 224, 244, 280, 305, 320, 346, 427, 448, 488, 560, 610, 692, 854, 865, 976, 1120, 1211, 1220, 1384, 1708, 1730, 1952, 2135, 2240, 2422, 2440, 2768, 3416, 3460, 3904, 4270, 4844, 4880, 5536, 6055, 6832, 6920, 8540, 9688, 9760, 10553, 11072, 12110, 13664, 13840, 17080, 19376, 19520, 21106, 24220, 27328, 27680, 34160, 38752, 42212, 48440, 52765, 55360, 68320, 73871, 77504, 84424, 96880, 105530, 136640, 147742, 168848, 193760, 211060, 295484, 337696, 369355, 387520, 422120, 590968, 675392, 738710, 844240, 1181936, 1477420, 1688480, 2363872, 2954840, 3376960, 4727744, 5909680, 11819360, 23638720]

約数ペア:

[(1, 23638720), (2, 11819360), (4, 5909680), (5, 4727744), (7, 3376960), (8, 2954840), (10, 2363872), (14, 1688480), (16, 1477420), (20, 1181936), (28, 844240), (32, 738710), (35, 675392), (40, 590968), (56, 422120), (61, 387520), (64, 369355), (70, 337696), (80, 295484), (112, 211060), (122, 193760), (140, 168848), (160, 147742), (173, 136640), (224, 105530), (244, 96880), (280, 84424), (305, 77504), (320, 73871), (346, 68320), (427, 55360), (448, 52765), (488, 48440), (560, 42212), (610, 38752), (692, 34160), (854, 27680), (865, 27328), (976, 24220), (1120, 21106), (1211, 19520), (1220, 19376), (1384, 17080), (1708, 13840), (1730, 13664), (1952, 12110), (2135, 11072), (2240, 10553), (2422, 9760), (2440, 9688), (2768, 8540), (3416, 6920), (3460, 6832), (3904, 6055), (4270, 5536), (4844, 4880)]