8104120

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2441}}^1$

素因数の和:2535

約数の個数: 32

約数和(自身を含む): 18461520

約数和(自身を除く): 10357400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 2441, 3320, 4882, 9764, 12205, 19528, 24410, 48820, 97640, 202603, 405206, 810412, 1013015, 1620824, 2026030, 4052060, 8104120]

約数ペア:

[(1, 8104120), (2, 4052060), (4, 2026030), (5, 1620824), (8, 1013015), (10, 810412), (20, 405206), (40, 202603), (83, 97640), (166, 48820), (332, 24410), (415, 19528), (664, 12205), (830, 9764), (1660, 4882), (2441, 3320)]