2082040360

素因数分解:

$2^3\times 5^1\times {\mathrm{4003}}^1\times {\mathrm{13003}}^1$

素因数の和:17017

約数の個数: 32

約数和(自身を含む): 4686121440

約数和(自身を除く): 2604081080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4003, 8006, 13003, 16012, 20015, 26006, 32024, 40030, 52012, 65015, 80060, 104024, 130030, 160120, 260060, 520120, 52051009, 104102018, 208204036, 260255045, 416408072, 520510090, 1041020180, 2082040360]

約数ペア:

[(1, 2082040360), (2, 1041020180), (4, 520510090), (5, 416408072), (8, 260255045), (10, 208204036), (20, 104102018), (40, 52051009), (4003, 520120), (8006, 260060), (13003, 160120), (16012, 130030), (20015, 104024), (26006, 80060), (32024, 65015), (40030, 52012)]