5721560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11003}}^1$

素因数の和:11027

約数の個数: 32

約数和(自身を含む): 13865040

約数和(自身を除く): 8143480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 11003, 22006, 44012, 55015, 88024, 110030, 143039, 220060, 286078, 440120, 572156, 715195, 1144312, 1430390, 2860780, 5721560]

約数ペア:

[(1, 5721560), (2, 2860780), (4, 1430390), (5, 1144312), (8, 715195), (10, 572156), (13, 440120), (20, 286078), (26, 220060), (40, 143039), (52, 110030), (65, 88024), (104, 55015), (130, 44012), (260, 22006), (520, 11003)]