27606920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62743}}^1$

素因数の和:62765

約数の個数: 32

約数和(自身を含む): 67763520

約数和(自身を除く): 40156600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 62743, 125486, 250972, 313715, 501944, 627430, 690173, 1254860, 1380346, 2509720, 2760692, 3450865, 5521384, 6901730, 13803460, 27606920]

約数ペア:

[(1, 27606920), (2, 13803460), (4, 6901730), (5, 5521384), (8, 3450865), (10, 2760692), (11, 2509720), (20, 1380346), (22, 1254860), (40, 690173), (44, 627430), (55, 501944), (88, 313715), (110, 250972), (220, 125486), (440, 62743)]