74437120

素因数分解:

$2^9\times 5^1\times {\mathrm{29077}}^1$

素因数の和:29100

約数の個数: 40

約数和(自身を含む): 178480764

約数和(自身を除く): 104043644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 29077, 58154, 116308, 145385, 232616, 290770, 465232, 581540, 930464, 1163080, 1860928, 2326160, 3721856, 4652320, 7443712, 9304640, 14887424, 18609280, 37218560, 74437120]

約数ペア:

[(1, 74437120), (2, 37218560), (4, 18609280), (5, 14887424), (8, 9304640), (10, 7443712), (16, 4652320), (20, 3721856), (32, 2326160), (40, 1860928), (64, 1163080), (80, 930464), (128, 581540), (160, 465232), (256, 290770), (320, 232616), (512, 145385), (640, 116308), (1280, 58154), (2560, 29077)]