2296976840

素因数分解:

$2^3\times 5^1\times {\mathrm{499}}^1\times {\mathrm{115079}}^1$

素因数の和:115589

約数の個数: 32

約数和(自身を含む): 5178600000

約数和(自身を除く): 2881623160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 499, 998, 1996, 2495, 3992, 4990, 9980, 19960, 115079, 230158, 460316, 575395, 920632, 1150790, 2301580, 4603160, 57424421, 114848842, 229697684, 287122105, 459395368, 574244210, 1148488420, 2296976840]

約数ペア:

[(1, 2296976840), (2, 1148488420), (4, 574244210), (5, 459395368), (8, 287122105), (10, 229697684), (20, 114848842), (40, 57424421), (499, 4603160), (998, 2301580), (1996, 1150790), (2495, 920632), (3992, 575395), (4990, 460316), (9980, 230158), (19960, 115079)]