38898605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1699}}^1$

素因数の和:1964

約数の個数: 16

約数和(自身を含む): 49368000

約数和(自身を除く): 10469395

約数列:

[1, 5, 19, 95, 241, 1205, 1699, 4579, 8495, 22895, 32281, 161405, 409459, 2047295, 7779721, 38898605]

約数ペア:

[(1, 38898605), (5, 7779721), (19, 2047295), (95, 409459), (241, 161405), (1205, 32281), (1699, 22895), (4579, 8495)]