2940680

素因数分解:

$2^3\times 5^1\times {\mathrm{73517}}^1$

素因数の和:73528

約数の個数: 16

約数和(自身を含む): 6616620

約数和(自身を除く): 3675940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73517, 147034, 294068, 367585, 588136, 735170, 1470340, 2940680]

約数ペア:

[(1, 2940680), (2, 1470340), (4, 735170), (5, 588136), (8, 367585), (10, 294068), (20, 147034), (40, 73517)]