38905440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11579}}^1$

素因数の和:11604

約数の個数: 96

約数和(自身を含む): 140071680

約数和(自身を除く): 101166240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 11579, 23158, 34737, 46316, 57895, 69474, 81053, 92632, 115790, 138948, 162106, 173685, 185264, 231580, 243159, 277896, 324212, 347370, 370528, 405265, 463160, 486318, 555792, 648424, 694740, 810530, 926320, 972636, 1111584, 1215795, 1296848, 1389480, 1621060, 1852640, 1945272, 2431590, 2593696, 2778960, 3242120, 3890544, 4863180, 5557920, 6484240, 7781088, 9726360, 12968480, 19452720, 38905440]

約数ペア:

[(1, 38905440), (2, 19452720), (3, 12968480), (4, 9726360), (5, 7781088), (6, 6484240), (7, 5557920), (8, 4863180), (10, 3890544), (12, 3242120), (14, 2778960), (15, 2593696), (16, 2431590), (20, 1945272), (21, 1852640), (24, 1621060), (28, 1389480), (30, 1296848), (32, 1215795), (35, 1111584), (40, 972636), (42, 926320), (48, 810530), (56, 694740), (60, 648424), (70, 555792), (80, 486318), (84, 463160), (96, 405265), (105, 370528), (112, 347370), (120, 324212), (140, 277896), (160, 243159), (168, 231580), (210, 185264), (224, 173685), (240, 162106), (280, 138948), (336, 115790), (420, 92632), (480, 81053), (560, 69474), (672, 57895), (840, 46316), (1120, 34737), (1680, 23158), (3360, 11579)]