76239440

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17981}}^1$

素因数の和:18047

約数の個数: 40

約数和(自身を含む): 180611208

約数和(自身を除く): 104371768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 17981, 35962, 71924, 89905, 143848, 179810, 287696, 359620, 719240, 952993, 1438480, 1905986, 3811972, 4764965, 7623944, 9529930, 15247888, 19059860, 38119720, 76239440]

約数ペア:

[(1, 76239440), (2, 38119720), (4, 19059860), (5, 15247888), (8, 9529930), (10, 7623944), (16, 4764965), (20, 3811972), (40, 1905986), (53, 1438480), (80, 952993), (106, 719240), (212, 359620), (265, 287696), (424, 179810), (530, 143848), (848, 89905), (1060, 71924), (2120, 35962), (4240, 17981)]