40028856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{238267}}^1$

素因数の和:238283

約数の個数: 32

約数和(自身を含む): 114368640

約数和(自身を除く): 74339784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 238267, 476534, 714801, 953068, 1429602, 1667869, 1906136, 2859204, 3335738, 5003607, 5718408, 6671476, 10007214, 13342952, 20014428, 40028856]

約数ペア:

[(1, 40028856), (2, 20014428), (3, 13342952), (4, 10007214), (6, 6671476), (7, 5718408), (8, 5003607), (12, 3335738), (14, 2859204), (21, 1906136), (24, 1667869), (28, 1429602), (42, 953068), (56, 714801), (84, 476534), (168, 238267)]