74120120

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{10711}}^1$

素因数の和:10895

約数の個数: 32

約数和(自身を含む): 167749920

約数和(自身を除く): 93629800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 10711, 21422, 42844, 53555, 85688, 107110, 214220, 428440, 1853003, 3706006, 7412012, 9265015, 14824024, 18530030, 37060060, 74120120]

約数ペア:

[(1, 74120120), (2, 37060060), (4, 18530030), (5, 14824024), (8, 9265015), (10, 7412012), (20, 3706006), (40, 1853003), (173, 428440), (346, 214220), (692, 107110), (865, 85688), (1384, 53555), (1730, 42844), (3460, 21422), (6920, 10711)]