38250940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21017}}^1$

素因数の和:21046

約数の個数: 48

約数和(自身を含む): 98868672

約数和(自身を除く): 60617732

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 21017, 42034, 84068, 105085, 147119, 210170, 273221, 294238, 420340, 546442, 588476, 735595, 1092884, 1366105, 1471190, 1912547, 2732210, 2942380, 3825094, 5464420, 7650188, 9562735, 19125470, 38250940]

約数ペア:

[(1, 38250940), (2, 19125470), (4, 9562735), (5, 7650188), (7, 5464420), (10, 3825094), (13, 2942380), (14, 2732210), (20, 1912547), (26, 1471190), (28, 1366105), (35, 1092884), (52, 735595), (65, 588476), (70, 546442), (91, 420340), (130, 294238), (140, 273221), (182, 210170), (260, 147119), (364, 105085), (455, 84068), (910, 42034), (1820, 21017)]