25096480

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1553}}^1$

素因数の和:1669

約数の個数: 48

約数和(自身を含む): 59916024

約数和(自身を除く): 34819544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1553, 1616, 2020, 3106, 3232, 4040, 6212, 7765, 8080, 12424, 15530, 16160, 24848, 31060, 49696, 62120, 124240, 156853, 248480, 313706, 627412, 784265, 1254824, 1568530, 2509648, 3137060, 5019296, 6274120, 12548240, 25096480]

約数ペア:

[(1, 25096480), (2, 12548240), (4, 6274120), (5, 5019296), (8, 3137060), (10, 2509648), (16, 1568530), (20, 1254824), (32, 784265), (40, 627412), (80, 313706), (101, 248480), (160, 156853), (202, 124240), (404, 62120), (505, 49696), (808, 31060), (1010, 24848), (1553, 16160), (1616, 15530), (2020, 12424), (3106, 8080), (3232, 7765), (4040, 6212)]