40047136

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{65867}}^1$

素因数の和:65896

約数の個数: 24

約数和(自身を含む): 82993680

約数和(自身を除く): 42946544

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 65867, 131734, 263468, 526936, 1053872, 1251473, 2107744, 2502946, 5005892, 10011784, 20023568, 40047136]

約数ペア:

[(1, 40047136), (2, 20023568), (4, 10011784), (8, 5005892), (16, 2502946), (19, 2107744), (32, 1251473), (38, 1053872), (76, 526936), (152, 263468), (304, 131734), (608, 65867)]