40974178

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127249}}^1$

素因数の和:127281

約数の個数: 16

約数和(自身を含む): 73296000

約数和(自身を除く): 32321822

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 127249, 254498, 890743, 1781486, 2926727, 5853454, 20487089, 40974178]

約数ペア:

[(1, 40974178), (2, 20487089), (7, 5853454), (14, 2926727), (23, 1781486), (46, 890743), (161, 254498), (322, 127249)]