38857060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{509}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 89449920

約数和(自身を除く): 50592860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 347, 509, 694, 1018, 1388, 1735, 2036, 2545, 3470, 3817, 5090, 5599, 6940, 7634, 10180, 11198, 15268, 19085, 22396, 27995, 38170, 55990, 76340, 111980, 176623, 353246, 706492, 883115, 1766230, 1942853, 3532460, 3885706, 7771412, 9714265, 19428530, 38857060]

約数ペア:

[(1, 38857060), (2, 19428530), (4, 9714265), (5, 7771412), (10, 3885706), (11, 3532460), (20, 1942853), (22, 1766230), (44, 883115), (55, 706492), (110, 353246), (220, 176623), (347, 111980), (509, 76340), (694, 55990), (1018, 38170), (1388, 27995), (1735, 22396), (2036, 19085), (2545, 15268), (3470, 11198), (3817, 10180), (5090, 7634), (5599, 6940)]