76140140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{56821}}^1$

素因数の和:56897

約数の個数: 24

約数和(自身を含む): 162283632

約数和(自身を除く): 86143492

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 56821, 113642, 227284, 284105, 568210, 1136420, 3807007, 7614014, 15228028, 19035035, 38070070, 76140140]

約数ペア:

[(1, 76140140), (2, 38070070), (4, 19035035), (5, 15228028), (10, 7614014), (20, 3807007), (67, 1136420), (134, 568210), (268, 284105), (335, 227284), (670, 113642), (1340, 56821)]