38820248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{719}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 77371200

約数和(自身を除く): 38550952

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 397, 719, 794, 1438, 1588, 2876, 3176, 5752, 6749, 12223, 13498, 24446, 26996, 48892, 53992, 97784, 285443, 570886, 1141772, 2283544, 4852531, 9705062, 19410124, 38820248]

約数ペア:

[(1, 38820248), (2, 19410124), (4, 9705062), (8, 4852531), (17, 2283544), (34, 1141772), (68, 570886), (136, 285443), (397, 97784), (719, 53992), (794, 48892), (1438, 26996), (1588, 24446), (2876, 13498), (3176, 12223), (5752, 6749)]