54475720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104761}}^1$

素因数の和:104785

約数の個数: 32

約数和(自身を含む): 132000120

約数和(自身を除く): 77524400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 104761, 209522, 419044, 523805, 838088, 1047610, 1361893, 2095220, 2723786, 4190440, 5447572, 6809465, 10895144, 13618930, 27237860, 54475720]

約数ペア:

[(1, 54475720), (2, 27237860), (4, 13618930), (5, 10895144), (8, 6809465), (10, 5447572), (13, 4190440), (20, 2723786), (26, 2095220), (40, 1361893), (52, 1047610), (65, 838088), (104, 523805), (130, 419044), (260, 209522), (520, 104761)]