74578480

素因数分解:

$2^4\times 5^1\times {\mathrm{932231}}^1$

素因数の和:932244

約数の個数: 20

約数和(自身を含む): 173395152

約数和(自身を除く): 98816672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 932231, 1864462, 3728924, 4661155, 7457848, 9322310, 14915696, 18644620, 37289240, 74578480]

約数ペア:

[(1, 74578480), (2, 37289240), (4, 18644620), (5, 14915696), (8, 9322310), (10, 7457848), (16, 4661155), (20, 3728924), (40, 1864462), (80, 932231)]