40720266

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{12781}}^1$

素因数の和:12851

約数の個数: 32

約数和(自身を含む): 92030400

約数和(自身を除く): 51310134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 354, 531, 1062, 1593, 3186, 12781, 25562, 38343, 76686, 115029, 230058, 345087, 690174, 754079, 1508158, 2262237, 4524474, 6786711, 13573422, 20360133, 40720266]

約数ペア:

[(1, 40720266), (2, 20360133), (3, 13573422), (6, 6786711), (9, 4524474), (18, 2262237), (27, 1508158), (54, 754079), (59, 690174), (118, 345087), (177, 230058), (354, 115029), (531, 76686), (1062, 38343), (1593, 25562), (3186, 12781)]