8242900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2704

約数の個数: 36

約数和(自身を含む): 18471040

約数和(自身を除く): 10228140

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 2659, 3100, 5318, 10636, 13295, 26590, 53180, 66475, 82429, 132950, 164858, 265900, 329716, 412145, 824290, 1648580, 2060725, 4121450, 8242900]

約数ペア:

[(1, 8242900), (2, 4121450), (4, 2060725), (5, 1648580), (10, 824290), (20, 412145), (25, 329716), (31, 265900), (50, 164858), (62, 132950), (100, 82429), (124, 66475), (155, 53180), (310, 26590), (620, 13295), (775, 10636), (1550, 5318), (2659, 3100)]