39028480

素因数分解:

$2^8\times 5^1\times {\mathrm{30491}}^1$

素因数の和:30512

約数の個数: 36

約数和(自身を含む): 93488472

約数和(自身を除く): 54459992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 30491, 60982, 121964, 152455, 243928, 304910, 487856, 609820, 975712, 1219640, 1951424, 2439280, 3902848, 4878560, 7805696, 9757120, 19514240, 39028480]

約数ペア:

[(1, 39028480), (2, 19514240), (4, 9757120), (5, 7805696), (8, 4878560), (10, 3902848), (16, 2439280), (20, 1951424), (32, 1219640), (40, 975712), (64, 609820), (80, 487856), (128, 304910), (160, 243928), (256, 152455), (320, 121964), (640, 60982), (1280, 30491)]