40960654

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127207}}^1$

素因数の和:127239

約数の個数: 16

約数和(自身を含む): 73271808

約数和(自身を除く): 32311154

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 127207, 254414, 890449, 1780898, 2925761, 5851522, 20480327, 40960654]

約数ペア:

[(1, 40960654), (2, 20480327), (7, 5851522), (14, 2925761), (23, 1780898), (46, 890449), (161, 254414), (322, 127207)]