40639318

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1\times {\mathrm{719}}^1$

素因数の和:1259

約数の個数: 16

約数和(自身を含む): 62208000

約数和(自身を除く): 21568682

約数列:

[1, 2, 59, 118, 479, 719, 958, 1438, 28261, 42421, 56522, 84842, 344401, 688802, 20319659, 40639318]

約数ペア:

[(1, 40639318), (2, 20319659), (59, 688802), (118, 344401), (479, 84842), (719, 56522), (958, 42421), (1438, 28261)]