72843020

素因数分解:

$2^2\times 5^1\times {\mathrm{617}}^1\times {\mathrm{5903}}^1$

素因数の和:6529

約数の個数: 24

約数和(自身を含む): 153244224

約数和(自身を除く): 80401204

約数列:

[1, 2, 4, 5, 10, 20, 617, 1234, 2468, 3085, 5903, 6170, 11806, 12340, 23612, 29515, 59030, 118060, 3642151, 7284302, 14568604, 18210755, 36421510, 72843020]

約数ペア:

[(1, 72843020), (2, 36421510), (4, 18210755), (5, 14568604), (10, 7284302), (20, 3642151), (617, 118060), (1234, 59030), (2468, 29515), (3085, 23612), (5903, 12340), (6170, 11806)]