4054540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{28961}}^1$

素因数の和:28977

約数の個数: 24

約数和(自身を含む): 9731232

約数和(自身を除く): 5676692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 28961, 57922, 115844, 144805, 202727, 289610, 405454, 579220, 810908, 1013635, 2027270, 4054540]

約数ペア:

[(1, 4054540), (2, 2027270), (4, 1013635), (5, 810908), (7, 579220), (10, 405454), (14, 289610), (20, 202727), (28, 144805), (35, 115844), (70, 57922), (140, 28961)]