118055440

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 285981696

約数和(自身を除く): 167926256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 181, 248, 263, 310, 362, 496, 526, 620, 724, 905, 1052, 1240, 1315, 1448, 1810, 2104, 2480, 2630, 2896, 3620, 4208, 5260, 5611, 7240, 8153, 10520, 11222, 14480, 16306, 21040, 22444, 28055, 32612, 40765, 44888, 47603, 56110, 65224, 81530, 89776, 95206, 112220, 130448, 163060, 190412, 224440, 238015, 326120, 380824, 448880, 476030, 652240, 761648, 952060, 1475693, 1904120, 2951386, 3808240, 5902772, 7378465, 11805544, 14756930, 23611088, 29513860, 59027720, 118055440]

約数ペア:

[(1, 118055440), (2, 59027720), (4, 29513860), (5, 23611088), (8, 14756930), (10, 11805544), (16, 7378465), (20, 5902772), (31, 3808240), (40, 2951386), (62, 1904120), (80, 1475693), (124, 952060), (155, 761648), (181, 652240), (248, 476030), (263, 448880), (310, 380824), (362, 326120), (496, 238015), (526, 224440), (620, 190412), (724, 163060), (905, 130448), (1052, 112220), (1240, 95206), (1315, 89776), (1448, 81530), (1810, 65224), (2104, 56110), (2480, 47603), (2630, 44888), (2896, 40765), (3620, 32612), (4208, 28055), (5260, 22444), (5611, 21040), (7240, 16306), (8153, 14480), (10520, 11222)]