39648968

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{1109}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 76923000

約数和(自身を除く): 37274032

約数列:

[1, 2, 4, 8, 41, 82, 109, 164, 218, 328, 436, 872, 1109, 2218, 4436, 4469, 8872, 8938, 17876, 35752, 45469, 90938, 120881, 181876, 241762, 363752, 483524, 967048, 4956121, 9912242, 19824484, 39648968]

約数ペア:

[(1, 39648968), (2, 19824484), (4, 9912242), (8, 4956121), (41, 967048), (82, 483524), (109, 363752), (164, 241762), (218, 181876), (328, 120881), (436, 90938), (872, 45469), (1109, 35752), (2218, 17876), (4436, 8938), (4469, 8872)]