83982040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{123503}}^1$

素因数の和:123531

約数の個数: 32

約数和(自身を含む): 200076480

約数和(自身を除く): 116094440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 123503, 247006, 494012, 617515, 988024, 1235030, 2099551, 2470060, 4199102, 4940120, 8398204, 10497755, 16796408, 20995510, 41991020, 83982040]

約数ペア:

[(1, 83982040), (2, 41991020), (4, 20995510), (5, 16796408), (8, 10497755), (10, 8398204), (17, 4940120), (20, 4199102), (34, 2470060), (40, 2099551), (68, 1235030), (85, 988024), (136, 617515), (170, 494012), (340, 247006), (680, 123503)]