5203120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5003}}^1$

素因数の和:5029

約数の個数: 40

約数和(自身を含む): 13030416

約数和(自身を除く): 7827296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 5003, 10006, 20012, 25015, 40024, 50030, 65039, 80048, 100060, 130078, 200120, 260156, 325195, 400240, 520312, 650390, 1040624, 1300780, 2601560, 5203120]

約数ペア:

[(1, 5203120), (2, 2601560), (4, 1300780), (5, 1040624), (8, 650390), (10, 520312), (13, 400240), (16, 325195), (20, 260156), (26, 200120), (40, 130078), (52, 100060), (65, 80048), (80, 65039), (104, 50030), (130, 40024), (208, 25015), (260, 20012), (520, 10006), (1040, 5003)]