40515230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{578789}}^1$

素因数の和:578803

約数の個数: 16

約数和(自身を含む): 83345760

約数和(自身を除く): 42830530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 578789, 1157578, 2893945, 4051523, 5787890, 8103046, 20257615, 40515230]

約数ペア:

[(1, 40515230), (2, 20257615), (5, 8103046), (7, 5787890), (10, 4051523), (14, 2893945), (35, 1157578), (70, 578789)]