115191040

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2955

約数の個数: 72

約数和(自身を含む): 284917248

約数和(自身を除く): 169726208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 620, 640, 992, 1240, 1280, 1984, 2480, 2903, 3968, 4960, 5806, 7936, 9920, 11612, 14515, 19840, 23224, 29030, 39680, 46448, 58060, 89993, 92896, 116120, 179986, 185792, 232240, 359972, 371584, 449965, 464480, 719944, 743168, 899930, 928960, 1439888, 1799860, 1857920, 2879776, 3599720, 3715840, 5759552, 7199440, 11519104, 14398880, 23038208, 28797760, 57595520, 115191040]

約数ペア:

[(1, 115191040), (2, 57595520), (4, 28797760), (5, 23038208), (8, 14398880), (10, 11519104), (16, 7199440), (20, 5759552), (31, 3715840), (32, 3599720), (40, 2879776), (62, 1857920), (64, 1799860), (80, 1439888), (124, 928960), (128, 899930), (155, 743168), (160, 719944), (248, 464480), (256, 449965), (310, 371584), (320, 359972), (496, 232240), (620, 185792), (640, 179986), (992, 116120), (1240, 92896), (1280, 89993), (1984, 58060), (2480, 46448), (2903, 39680), (3968, 29030), (4960, 23224), (5806, 19840), (7936, 14515), (9920, 11612)]