40121606

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{18979}}^1$

素因数の和:19139

約数の個数: 16

約数和(自身を含む): 69239040

約数和(自身を除く): 29117434

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 18979, 37958, 132853, 265706, 2865829, 5731658, 20060803, 40121606]

約数ペア:

[(1, 40121606), (2, 20060803), (7, 5731658), (14, 2865829), (151, 265706), (302, 132853), (1057, 37958), (2114, 18979)]