53047720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{120563}}^1$

素因数の和:120585

約数の個数: 32

約数和(自身を含む): 130209120

約数和(自身を除く): 77161400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 120563, 241126, 482252, 602815, 964504, 1205630, 1326193, 2411260, 2652386, 4822520, 5304772, 6630965, 10609544, 13261930, 26523860, 53047720]

約数ペア:

[(1, 53047720), (2, 26523860), (4, 13261930), (5, 10609544), (8, 6630965), (10, 5304772), (11, 4822520), (20, 2652386), (22, 2411260), (40, 1326193), (44, 1205630), (55, 964504), (88, 602815), (110, 482252), (220, 241126), (440, 120563)]