40591642

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9697}}^1$

素因数の和:9742

約数の個数: 32

約数和(自身を含む): 78204672

約数和(自身を除く): 37613030

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 9697, 19394, 67879, 126061, 135758, 223031, 252122, 446062, 882427, 1561217, 1764854, 2899403, 3122434, 5798806, 20295821, 40591642]

約数ペア:

[(1, 40591642), (2, 20295821), (7, 5798806), (13, 3122434), (14, 2899403), (23, 1764854), (26, 1561217), (46, 882427), (91, 446062), (161, 252122), (182, 223031), (299, 135758), (322, 126061), (598, 67879), (2093, 19394), (4186, 9697)]