31772920

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2711}}^1$

素因数の和:3015

約数の個数: 32

約数和(自身を含む): 71759520

約数和(自身を除く): 39986600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2711, 2930, 5422, 5860, 10844, 11720, 13555, 21688, 27110, 54220, 108440, 794323, 1588646, 3177292, 3971615, 6354584, 7943230, 15886460, 31772920]

約数ペア:

[(1, 31772920), (2, 15886460), (4, 7943230), (5, 6354584), (8, 3971615), (10, 3177292), (20, 1588646), (40, 794323), (293, 108440), (586, 54220), (1172, 27110), (1465, 21688), (2344, 13555), (2711, 11720), (2930, 10844), (5422, 5860)]