54292520

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28879}}^1$

素因数の和:28937

約数の個数: 32

約数和(自身を含む): 124761600

約数和(自身を除く): 70469080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 28879, 57758, 115516, 144395, 231032, 288790, 577580, 1155160, 1357313, 2714626, 5429252, 6786565, 10858504, 13573130, 27146260, 54292520]

約数ペア:

[(1, 54292520), (2, 27146260), (4, 13573130), (5, 10858504), (8, 6786565), (10, 5429252), (20, 2714626), (40, 1357313), (47, 1155160), (94, 577580), (188, 288790), (235, 231032), (376, 144395), (470, 115516), (940, 57758), (1880, 28879)]