13363160

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{761}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 30175200

約数和(自身を除く): 16812040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 761, 878, 1522, 1756, 2195, 3044, 3512, 3805, 4390, 6088, 7610, 8780, 15220, 17560, 30440, 334079, 668158, 1336316, 1670395, 2672632, 3340790, 6681580, 13363160]

約数ペア:

[(1, 13363160), (2, 6681580), (4, 3340790), (5, 2672632), (8, 1670395), (10, 1336316), (20, 668158), (40, 334079), (439, 30440), (761, 17560), (878, 15220), (1522, 8780), (1756, 7610), (2195, 6088), (3044, 4390), (3512, 3805)]