40770226

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{78707}}^1$

素因数の和:78753

約数の個数: 16

約数和(自身を含む): 71781696

約数和(自身を除く): 31011470

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 78707, 157414, 550949, 1101898, 2912159, 5824318, 20385113, 40770226]

約数ペア:

[(1, 40770226), (2, 20385113), (7, 5824318), (14, 2912159), (37, 1101898), (74, 550949), (259, 157414), (518, 78707)]