53795720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122263}}^1$

素因数の和:122285

約数の個数: 32

約数和(自身を含む): 132045120

約数和(自身を除く): 78249400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 122263, 244526, 489052, 611315, 978104, 1222630, 1344893, 2445260, 2689786, 4890520, 5379572, 6724465, 10759144, 13448930, 26897860, 53795720]

約数ペア:

[(1, 53795720), (2, 26897860), (4, 13448930), (5, 10759144), (8, 6724465), (10, 5379572), (11, 4890520), (20, 2689786), (22, 2445260), (40, 1344893), (44, 1222630), (55, 978104), (88, 611315), (110, 489052), (220, 244526), (440, 122263)]