26600480

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 72

約数和(自身を含む): 65311596

約数和(自身を除く): 38711116

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 173, 248, 310, 346, 496, 620, 692, 865, 961, 992, 1240, 1384, 1730, 1922, 2480, 2768, 3460, 3844, 4805, 4960, 5363, 5536, 6920, 7688, 9610, 10726, 13840, 15376, 19220, 21452, 26815, 27680, 30752, 38440, 42904, 53630, 76880, 85808, 107260, 153760, 166253, 171616, 214520, 332506, 429040, 665012, 831265, 858080, 1330024, 1662530, 2660048, 3325060, 5320096, 6650120, 13300240, 26600480]

約数ペア:

[(1, 26600480), (2, 13300240), (4, 6650120), (5, 5320096), (8, 3325060), (10, 2660048), (16, 1662530), (20, 1330024), (31, 858080), (32, 831265), (40, 665012), (62, 429040), (80, 332506), (124, 214520), (155, 171616), (160, 166253), (173, 153760), (248, 107260), (310, 85808), (346, 76880), (496, 53630), (620, 42904), (692, 38440), (865, 30752), (961, 27680), (992, 26815), (1240, 21452), (1384, 19220), (1730, 15376), (1922, 13840), (2480, 10726), (2768, 9610), (3460, 7688), (3844, 6920), (4805, 5536), (4960, 5363)]