42647290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{26489}}^1$

素因数の和:26526

約数の個数: 32

約数和(自身を含む): 91549440

約数和(自身を除く): 48902150

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 26489, 52978, 132445, 185423, 264890, 370846, 609247, 927115, 1218494, 1854230, 3046235, 4264729, 6092470, 8529458, 21323645, 42647290]

約数ペア:

[(1, 42647290), (2, 21323645), (5, 8529458), (7, 6092470), (10, 4264729), (14, 3046235), (23, 1854230), (35, 1218494), (46, 927115), (70, 609247), (115, 370846), (161, 264890), (230, 185423), (322, 132445), (805, 52978), (1610, 26489)]