7339540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28229}}^1$

素因数の和:28251

約数の個数: 24

約数和(自身を含む): 16599240

約数和(自身を除く): 9259700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 28229, 56458, 112916, 141145, 282290, 366977, 564580, 733954, 1467908, 1834885, 3669770, 7339540]

約数ペア:

[(1, 7339540), (2, 3669770), (4, 1834885), (5, 1467908), (10, 733954), (13, 564580), (20, 366977), (26, 282290), (52, 141145), (65, 112916), (130, 56458), (260, 28229)]