40728052

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2213}}^1$

素因数の和:2367

約数の個数: 24

約数和(自身を含む): 73646496

約数和(自身を除く): 32918444

約数列:

[1, 2, 4, 43, 86, 107, 172, 214, 428, 2213, 4426, 4601, 8852, 9202, 18404, 95159, 190318, 236791, 380636, 473582, 947164, 10182013, 20364026, 40728052]

約数ペア:

[(1, 40728052), (2, 20364026), (4, 10182013), (43, 947164), (86, 473582), (107, 380636), (172, 236791), (214, 190318), (428, 95159), (2213, 18404), (4426, 9202), (4601, 8852)]