40705455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2789}}^1$

素因数の和:2943

約数の個数: 32

約数和(自身を含む): 74995200

約数和(自身を除く): 34289745

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 695, 973, 2085, 2789, 2919, 4865, 8367, 13945, 14595, 19523, 41835, 58569, 97615, 292845, 387671, 1163013, 1938355, 2713697, 5815065, 8141091, 13568485, 40705455]

約数ペア:

[(1, 40705455), (3, 13568485), (5, 8141091), (7, 5815065), (15, 2713697), (21, 1938355), (35, 1163013), (105, 387671), (139, 292845), (417, 97615), (695, 58569), (973, 41835), (2085, 19523), (2789, 14595), (2919, 13945), (4865, 8367)]