76390240

素因数分解:

$2^5\times 5^1\times {\mathrm{477439}}^1$

素因数の和:477454

約数の個数: 24

約数和(自身を含む): 180472320

約数和(自身を除く): 104082080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 477439, 954878, 1909756, 2387195, 3819512, 4774390, 7639024, 9548780, 15278048, 19097560, 38195120, 76390240]

約数ペア:

[(1, 76390240), (2, 38195120), (4, 19097560), (5, 15278048), (8, 9548780), (10, 7639024), (16, 4774390), (20, 3819512), (32, 2387195), (40, 1909756), (80, 954878), (160, 477439)]