39687248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2753}}^1$

素因数の和:2831

約数の個数: 40

約数和(自身を含む): 82983528

約数和(自身を除く): 43296280

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 212, 272, 424, 848, 901, 1802, 2753, 3604, 5506, 7208, 11012, 14416, 22024, 44048, 46801, 93602, 145909, 187204, 291818, 374408, 583636, 748816, 1167272, 2334544, 2480453, 4960906, 9921812, 19843624, 39687248]

約数ペア:

[(1, 39687248), (2, 19843624), (4, 9921812), (8, 4960906), (16, 2480453), (17, 2334544), (34, 1167272), (53, 748816), (68, 583636), (106, 374408), (136, 291818), (212, 187204), (272, 145909), (424, 93602), (848, 46801), (901, 44048), (1802, 22024), (2753, 14416), (3604, 11012), (5506, 7208)]