39998056

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{3119}}^1$

素因数の和:3361

約数の個数: 32

約数和(自身を含む): 86112000

約数和(自身を除く): 46113944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1603, 1832, 3119, 3206, 6238, 6412, 12476, 12824, 21833, 24952, 43666, 87332, 174664, 714251, 1428502, 2857004, 4999757, 5714008, 9999514, 19999028, 39998056]

約数ペア:

[(1, 39998056), (2, 19999028), (4, 9999514), (7, 5714008), (8, 4999757), (14, 2857004), (28, 1428502), (56, 714251), (229, 174664), (458, 87332), (916, 43666), (1603, 24952), (1832, 21833), (3119, 12824), (3206, 12476), (6238, 6412)]