38997310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 82529280

約数和(自身を除く): 43531970

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 47, 55, 94, 95, 110, 190, 209, 235, 397, 418, 470, 517, 794, 893, 1034, 1045, 1786, 1985, 2090, 2585, 3970, 4367, 4465, 5170, 7543, 8734, 8930, 9823, 15086, 18659, 19646, 21835, 37318, 37715, 43670, 49115, 75430, 82973, 93295, 98230, 165946, 186590, 205249, 354521, 410498, 414865, 709042, 829730, 1026245, 1772605, 2052490, 3545210, 3899731, 7799462, 19498655, 38997310]

約数ペア:

[(1, 38997310), (2, 19498655), (5, 7799462), (10, 3899731), (11, 3545210), (19, 2052490), (22, 1772605), (38, 1026245), (47, 829730), (55, 709042), (94, 414865), (95, 410498), (110, 354521), (190, 205249), (209, 186590), (235, 165946), (397, 98230), (418, 93295), (470, 82973), (517, 75430), (794, 49115), (893, 43670), (1034, 37715), (1045, 37318), (1786, 21835), (1985, 19646), (2090, 18659), (2585, 15086), (3970, 9823), (4367, 8930), (4465, 8734), (5170, 7543)]