39315320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8123}}^1$

素因数の和:8156

約数の個数: 48

約数和(自身を含む): 97244280

約数和(自身を除く): 57928960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 8123, 16246, 32492, 40615, 64984, 81230, 89353, 162460, 178706, 324920, 357412, 446765, 714824, 893530, 982883, 1787060, 1965766, 3574120, 3931532, 4914415, 7863064, 9828830, 19657660, 39315320]

約数ペア:

[(1, 39315320), (2, 19657660), (4, 9828830), (5, 7863064), (8, 4914415), (10, 3931532), (11, 3574120), (20, 1965766), (22, 1787060), (40, 982883), (44, 893530), (55, 714824), (88, 446765), (110, 357412), (121, 324920), (220, 178706), (242, 162460), (440, 89353), (484, 81230), (605, 64984), (968, 40615), (1210, 32492), (2420, 16246), (4840, 8123)]