40991198

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1\times {\mathrm{1933}}^1$

素因数の和:2419

約数の個数: 16

約数和(自身を含む): 64332576

約数和(自身を除く): 23341378

約数列:

[1, 2, 23, 46, 461, 922, 1933, 3866, 10603, 21206, 44459, 88918, 891113, 1782226, 20495599, 40991198]

約数ペア:

[(1, 40991198), (2, 20495599), (23, 1782226), (46, 891113), (461, 88918), (922, 44459), (1933, 21206), (3866, 10603)]