40149272

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 77721600

約数和(自身を除く): 37572328

約数列:

[1, 2, 4, 8, 43, 86, 127, 172, 254, 344, 508, 919, 1016, 1838, 3676, 5461, 7352, 10922, 21844, 39517, 43688, 79034, 116713, 158068, 233426, 316136, 466852, 933704, 5018659, 10037318, 20074636, 40149272]

約数ペア:

[(1, 40149272), (2, 20074636), (4, 10037318), (8, 5018659), (43, 933704), (86, 466852), (127, 316136), (172, 233426), (254, 158068), (344, 116713), (508, 79034), (919, 43688), (1016, 39517), (1838, 21844), (3676, 10922), (5461, 7352)]