40167545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 55551744

約数和(自身を除く): 15384199

約数列:

[1, 5, 11, 23, 55, 113, 115, 253, 281, 565, 1243, 1265, 1405, 2599, 3091, 6215, 6463, 12995, 15455, 28589, 31753, 32315, 71093, 142945, 158765, 349283, 355465, 730319, 1746415, 3651595, 8033509, 40167545]

約数ペア:

[(1, 40167545), (5, 8033509), (11, 3651595), (23, 1746415), (55, 730319), (113, 355465), (115, 349283), (253, 158765), (281, 142945), (565, 71093), (1243, 32315), (1265, 31753), (1405, 28589), (2599, 15455), (3091, 12995), (6215, 6463)]