40818352

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{751}}^1$

素因数の和:881

約数の個数: 40

約数和(自身を含む): 82058240

約数和(自身を除く): 41239888

約数列:

[1, 2, 4, 8, 16, 43, 79, 86, 158, 172, 316, 344, 632, 688, 751, 1264, 1502, 3004, 3397, 6008, 6794, 12016, 13588, 27176, 32293, 54352, 59329, 64586, 118658, 129172, 237316, 258344, 474632, 516688, 949264, 2551147, 5102294, 10204588, 20409176, 40818352]

約数ペア:

[(1, 40818352), (2, 20409176), (4, 10204588), (8, 5102294), (16, 2551147), (43, 949264), (79, 516688), (86, 474632), (158, 258344), (172, 237316), (316, 129172), (344, 118658), (632, 64586), (688, 59329), (751, 54352), (1264, 32293), (1502, 27176), (3004, 13588), (3397, 12016), (6008, 6794)]