40371506

素因数分解:

$2^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{4457}}^1$

素因数の和:5113

約数の個数: 16

約数和(自身を含む): 69330816

約数和(自身を除く): 28959310

約数列:

[1, 2, 7, 14, 647, 1294, 4457, 4529, 8914, 9058, 31199, 62398, 2883679, 5767358, 20185753, 40371506]

約数ペア:

[(1, 40371506), (2, 20185753), (7, 5767358), (14, 2883679), (647, 62398), (1294, 31199), (4457, 9058), (4529, 8914)]