2015312840

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{83003}}^1$

素因数の和:83621

約数の個数: 32

約数和(自身を含む): 4541978880

約数和(自身を除く): 2526666040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 2428, 3035, 4856, 6070, 12140, 24280, 83003, 166006, 332012, 415015, 664024, 830030, 1660060, 3320120, 50382821, 100765642, 201531284, 251914105, 403062568, 503828210, 1007656420, 2015312840]

約数ペア:

[(1, 2015312840), (2, 1007656420), (4, 503828210), (5, 403062568), (8, 251914105), (10, 201531284), (20, 100765642), (40, 50382821), (607, 3320120), (1214, 1660060), (2428, 830030), (3035, 664024), (4856, 415015), (6070, 332012), (12140, 166006), (24280, 83003)]