82587320

素因数分解:

$2^3\times 5^1\times {\mathrm{773}}^1\times {\mathrm{2671}}^1$

素因数の和:3455

約数の個数: 32

約数和(自身を含む): 186131520

約数和(自身を除く): 103544200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 773, 1546, 2671, 3092, 3865, 5342, 6184, 7730, 10684, 13355, 15460, 21368, 26710, 30920, 53420, 106840, 2064683, 4129366, 8258732, 10323415, 16517464, 20646830, 41293660, 82587320]

約数ペア:

[(1, 82587320), (2, 41293660), (4, 20646830), (5, 16517464), (8, 10323415), (10, 8258732), (20, 4129366), (40, 2064683), (773, 106840), (1546, 53420), (2671, 30920), (3092, 26710), (3865, 21368), (5342, 15460), (6184, 13355), (7730, 10684)]