39047350

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{97}}^2$

素因数の和:289

約数の個数: 36

約数和(自身を含む): 74268684

約数和(自身を除く): 35221334

約数列:

[1, 2, 5, 10, 25, 50, 83, 97, 166, 194, 415, 485, 830, 970, 2075, 2425, 4150, 4850, 8051, 9409, 16102, 18818, 40255, 47045, 80510, 94090, 201275, 235225, 402550, 470450, 780947, 1561894, 3904735, 7809470, 19523675, 39047350]

約数ペア:

[(1, 39047350), (2, 19523675), (5, 7809470), (10, 3904735), (25, 1561894), (50, 780947), (83, 470450), (97, 402550), (166, 235225), (194, 201275), (415, 94090), (485, 80510), (830, 47045), (970, 40255), (2075, 18818), (2425, 16102), (4150, 9409), (4850, 8051)]