39011490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{20641}}^1$

素因数の和:20664

約数の個数: 64

約数和(自身を含む): 118897920

約数和(自身を除く): 79886430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 20641, 41282, 61923, 103205, 123846, 144487, 185769, 206410, 288974, 309615, 371538, 433461, 557307, 619230, 722435, 866922, 928845, 1114614, 1300383, 1444870, 1857690, 2167305, 2600766, 2786535, 3901149, 4334610, 5573070, 6501915, 7802298, 13003830, 19505745, 39011490]

約数ペア:

[(1, 39011490), (2, 19505745), (3, 13003830), (5, 7802298), (6, 6501915), (7, 5573070), (9, 4334610), (10, 3901149), (14, 2786535), (15, 2600766), (18, 2167305), (21, 1857690), (27, 1444870), (30, 1300383), (35, 1114614), (42, 928845), (45, 866922), (54, 722435), (63, 619230), (70, 557307), (90, 433461), (105, 371538), (126, 309615), (135, 288974), (189, 206410), (210, 185769), (270, 144487), (315, 123846), (378, 103205), (630, 61923), (945, 41282), (1890, 20641)]