40990920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11779}}^1$

素因数の和:11822

約数の個数: 64

約数和(自身を含む): 127224000

約数和(自身を除く): 86233080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 11779, 23558, 35337, 47116, 58895, 70674, 94232, 117790, 141348, 176685, 235580, 282696, 341591, 353370, 471160, 683182, 706740, 1024773, 1366364, 1413480, 1707955, 2049546, 2732728, 3415910, 4099092, 5123865, 6831820, 8198184, 10247730, 13663640, 20495460, 40990920]

約数ペア:

[(1, 40990920), (2, 20495460), (3, 13663640), (4, 10247730), (5, 8198184), (6, 6831820), (8, 5123865), (10, 4099092), (12, 3415910), (15, 2732728), (20, 2049546), (24, 1707955), (29, 1413480), (30, 1366364), (40, 1024773), (58, 706740), (60, 683182), (87, 471160), (116, 353370), (120, 341591), (145, 282696), (174, 235580), (232, 176685), (290, 141348), (348, 117790), (435, 94232), (580, 70674), (696, 58895), (870, 47116), (1160, 35337), (1740, 23558), (3480, 11779)]