54081560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104003}}^1$

素因数の和:104027

約数の個数: 32

約数和(自身を含む): 131045040

約数和(自身を除く): 76963480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 104003, 208006, 416012, 520015, 832024, 1040030, 1352039, 2080060, 2704078, 4160120, 5408156, 6760195, 10816312, 13520390, 27040780, 54081560]

約数ペア:

[(1, 54081560), (2, 27040780), (4, 13520390), (5, 10816312), (8, 6760195), (10, 5408156), (13, 4160120), (20, 2704078), (26, 2080060), (40, 1352039), (52, 1040030), (65, 832024), (104, 520015), (130, 416012), (260, 208006), (520, 104003)]