5038540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19379}}^1$

素因数の和:19401

約数の個数: 24

約数和(自身を含む): 11395440

約数和(自身を除く): 6356900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 19379, 38758, 77516, 96895, 193790, 251927, 387580, 503854, 1007708, 1259635, 2519270, 5038540]

約数ペア:

[(1, 5038540), (2, 2519270), (4, 1259635), (5, 1007708), (10, 503854), (13, 387580), (20, 251927), (26, 193790), (52, 96895), (65, 77516), (130, 38758), (260, 19379)]