38354120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{136979}}^1$

素因数の和:136997

約数の個数: 32

約数和(自身を含む): 98625600

約数和(自身を除く): 60271480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 136979, 273958, 547916, 684895, 958853, 1095832, 1369790, 1917706, 2739580, 3835412, 4794265, 5479160, 7670824, 9588530, 19177060, 38354120]

約数ペア:

[(1, 38354120), (2, 19177060), (4, 9588530), (5, 7670824), (7, 5479160), (8, 4794265), (10, 3835412), (14, 2739580), (20, 1917706), (28, 1369790), (35, 1095832), (40, 958853), (56, 684895), (70, 547916), (140, 273958), (280, 136979)]