40280220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{769}}^1$

素因数の和:884

約数の個数: 96

約数和(自身を含む): 126772800

約数和(自身を除く): 86492580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 97, 108, 135, 180, 194, 270, 291, 388, 485, 540, 582, 769, 873, 970, 1164, 1455, 1538, 1746, 1940, 2307, 2619, 2910, 3076, 3492, 3845, 4365, 4614, 5238, 5820, 6921, 7690, 8730, 9228, 10476, 11535, 13095, 13842, 15380, 17460, 20763, 23070, 26190, 27684, 34605, 41526, 46140, 52380, 69210, 74593, 83052, 103815, 138420, 149186, 207630, 223779, 298372, 372965, 415260, 447558, 671337, 745930, 895116, 1118895, 1342674, 1491860, 2014011, 2237790, 2685348, 3356685, 4028022, 4475580, 6713370, 8056044, 10070055, 13426740, 20140110, 40280220]

約数ペア:

[(1, 40280220), (2, 20140110), (3, 13426740), (4, 10070055), (5, 8056044), (6, 6713370), (9, 4475580), (10, 4028022), (12, 3356685), (15, 2685348), (18, 2237790), (20, 2014011), (27, 1491860), (30, 1342674), (36, 1118895), (45, 895116), (54, 745930), (60, 671337), (90, 447558), (97, 415260), (108, 372965), (135, 298372), (180, 223779), (194, 207630), (270, 149186), (291, 138420), (388, 103815), (485, 83052), (540, 74593), (582, 69210), (769, 52380), (873, 46140), (970, 41526), (1164, 34605), (1455, 27684), (1538, 26190), (1746, 23070), (1940, 20763), (2307, 17460), (2619, 15380), (2910, 13842), (3076, 13095), (3492, 11535), (3845, 10476), (4365, 9228), (4614, 8730), (5238, 7690), (5820, 6921)]