39935272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2543}}^1$

素因数の和:2713

約数の個数: 32

約数和(自身を含む): 81204480

約数和(自身を除く): 41269208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1208, 1963, 2543, 3926, 5086, 7852, 10172, 15704, 20344, 33059, 66118, 132236, 264472, 383993, 767986, 1535972, 3071944, 4991909, 9983818, 19967636, 39935272]

約数ペア:

[(1, 39935272), (2, 19967636), (4, 9983818), (8, 4991909), (13, 3071944), (26, 1535972), (52, 767986), (104, 383993), (151, 264472), (302, 132236), (604, 66118), (1208, 33059), (1963, 20344), (2543, 15704), (3926, 10172), (5086, 7852)]