164024920

素因数分解:

$2^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{6823}}^1$

素因数の和:7435

約数の個数: 32

約数和(自身を含む): 369724320

約数和(自身を除く): 205699400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 601, 1202, 2404, 3005, 4808, 6010, 6823, 12020, 13646, 24040, 27292, 34115, 54584, 68230, 136460, 272920, 4100623, 8201246, 16402492, 20503115, 32804984, 41006230, 82012460, 164024920]

約数ペア:

[(1, 164024920), (2, 82012460), (4, 41006230), (5, 32804984), (8, 20503115), (10, 16402492), (20, 8201246), (40, 4100623), (601, 272920), (1202, 136460), (2404, 68230), (3005, 54584), (4808, 34115), (6010, 27292), (6823, 24040), (12020, 13646)]