41938640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18077}}^1$

素因数の和:18119

約数の個数: 40

約数和(自身を含む): 100875240

約数和(自身を除く): 58936600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 18077, 36154, 72308, 90385, 144616, 180770, 289232, 361540, 524233, 723080, 1048466, 1446160, 2096932, 2621165, 4193864, 5242330, 8387728, 10484660, 20969320, 41938640]

約数ペア:

[(1, 41938640), (2, 20969320), (4, 10484660), (5, 8387728), (8, 5242330), (10, 4193864), (16, 2621165), (20, 2096932), (29, 1446160), (40, 1048466), (58, 723080), (80, 524233), (116, 361540), (145, 289232), (232, 180770), (290, 144616), (464, 90385), (580, 72308), (1160, 36154), (2320, 18077)]