38502230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 79349760

約数和(自身を除く): 40847530

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 79, 115, 130, 158, 163, 230, 299, 326, 395, 598, 790, 815, 1027, 1495, 1630, 1817, 2054, 2119, 2990, 3634, 3749, 4238, 5135, 7498, 9085, 10270, 10595, 12877, 18170, 18745, 21190, 23621, 25754, 37490, 47242, 48737, 64385, 97474, 118105, 128770, 167401, 236210, 243685, 296171, 334802, 487370, 592342, 837005, 1480855, 1674010, 2961710, 3850223, 7700446, 19251115, 38502230]

約数ペア:

[(1, 38502230), (2, 19251115), (5, 7700446), (10, 3850223), (13, 2961710), (23, 1674010), (26, 1480855), (46, 837005), (65, 592342), (79, 487370), (115, 334802), (130, 296171), (158, 243685), (163, 236210), (230, 167401), (299, 128770), (326, 118105), (395, 97474), (598, 64385), (790, 48737), (815, 47242), (1027, 37490), (1495, 25754), (1630, 23621), (1817, 21190), (2054, 18745), (2119, 18170), (2990, 12877), (3634, 10595), (3749, 10270), (4238, 9085), (5135, 7498)]