13523120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13003}}^1$

素因数の和:13029

約数の個数: 40

約数和(自身を含む): 33862416

約数和(自身を除く): 20339296

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 13003, 26006, 52012, 65015, 104024, 130030, 169039, 208048, 260060, 338078, 520120, 676156, 845195, 1040240, 1352312, 1690390, 2704624, 3380780, 6761560, 13523120]

約数ペア:

[(1, 13523120), (2, 6761560), (4, 3380780), (5, 2704624), (8, 1690390), (10, 1352312), (13, 1040240), (16, 845195), (20, 676156), (26, 520120), (40, 338078), (52, 260060), (65, 208048), (80, 169039), (104, 130030), (130, 104024), (208, 65015), (260, 52012), (520, 26006), (1040, 13003)]