39762530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1039}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 74131200

約数和(自身を除く): 34368670

約数列:

[1, 2, 5, 10, 43, 86, 89, 178, 215, 430, 445, 890, 1039, 2078, 3827, 5195, 7654, 10390, 19135, 38270, 44677, 89354, 92471, 184942, 223385, 446770, 462355, 924710, 3976253, 7952506, 19881265, 39762530]

約数ペア:

[(1, 39762530), (2, 19881265), (5, 7952506), (10, 3976253), (43, 924710), (86, 462355), (89, 446770), (178, 223385), (215, 184942), (430, 92471), (445, 89354), (890, 44677), (1039, 38270), (2078, 19135), (3827, 10390), (5195, 7654)]