201134840

素因数分解:

$2^3\times 5^1\times {\mathrm{457}}^1\times {\mathrm{11003}}^1$

素因数の和:11471

約数の個数: 32

約数和(自身を含む): 453584880

約数和(自身を除く): 252450040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1828, 2285, 3656, 4570, 9140, 11003, 18280, 22006, 44012, 55015, 88024, 110030, 220060, 440120, 5028371, 10056742, 20113484, 25141855, 40226968, 50283710, 100567420, 201134840]

約数ペア:

[(1, 201134840), (2, 100567420), (4, 50283710), (5, 40226968), (8, 25141855), (10, 20113484), (20, 10056742), (40, 5028371), (457, 440120), (914, 220060), (1828, 110030), (2285, 88024), (3656, 55015), (4570, 44012), (9140, 22006), (11003, 18280)]