55114840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{125261}}^1$

素因数の和:125283

約数の個数: 32

約数和(自身を含む): 135282960

約数和(自身を除く): 80168120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 125261, 250522, 501044, 626305, 1002088, 1252610, 1377871, 2505220, 2755742, 5010440, 5511484, 6889355, 11022968, 13778710, 27557420, 55114840]

約数ペア:

[(1, 55114840), (2, 27557420), (4, 13778710), (5, 11022968), (8, 6889355), (10, 5511484), (11, 5010440), (20, 2755742), (22, 2505220), (40, 1377871), (44, 1252610), (55, 1002088), (88, 626305), (110, 501044), (220, 250522), (440, 125261)]