74106280

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{10709}}^1$

素因数の和:10893

約数の個数: 32

約数和(自身を含む): 167718600

約数和(自身を除く): 93612320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 10709, 21418, 42836, 53545, 85672, 107090, 214180, 428360, 1852657, 3705314, 7410628, 9263285, 14821256, 18526570, 37053140, 74106280]

約数ペア:

[(1, 74106280), (2, 37053140), (4, 18526570), (5, 14821256), (8, 9263285), (10, 7410628), (20, 3705314), (40, 1852657), (173, 428360), (346, 214180), (692, 107090), (865, 85672), (1384, 53545), (1730, 42836), (3460, 21418), (6920, 10709)]