54225160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123239}}^1$

素因数の和:123261

約数の個数: 32

約数和(自身を含む): 133099200

約数和(自身を除く): 78874040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 123239, 246478, 492956, 616195, 985912, 1232390, 1355629, 2464780, 2711258, 4929560, 5422516, 6778145, 10845032, 13556290, 27112580, 54225160]

約数ペア:

[(1, 54225160), (2, 27112580), (4, 13556290), (5, 10845032), (8, 6778145), (10, 5422516), (11, 4929560), (20, 2711258), (22, 2464780), (40, 1355629), (44, 1232390), (55, 985912), (88, 616195), (110, 492956), (220, 246478), (440, 123239)]