39328388

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 77474880

約数和(自身を除く): 38146492

約数列:

[1, 2, 4, 11, 22, 44, 83, 89, 121, 166, 178, 242, 332, 356, 484, 913, 979, 1331, 1826, 1958, 2662, 3652, 3916, 5324, 7387, 10043, 10769, 14774, 20086, 21538, 29548, 40172, 43076, 81257, 110473, 118459, 162514, 220946, 236918, 325028, 441892, 473836, 893827, 1787654, 3575308, 9832097, 19664194, 39328388]

約数ペア:

[(1, 39328388), (2, 19664194), (4, 9832097), (11, 3575308), (22, 1787654), (44, 893827), (83, 473836), (89, 441892), (121, 325028), (166, 236918), (178, 220946), (242, 162514), (332, 118459), (356, 110473), (484, 81257), (913, 43076), (979, 40172), (1331, 29548), (1826, 21538), (1958, 20086), (2662, 14774), (3652, 10769), (3916, 10043), (5324, 7387)]