8802760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{229}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 20555100

約数和(自身を除く): 11752340

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 229, 248, 310, 458, 620, 916, 961, 1145, 1240, 1832, 1922, 2290, 3844, 4580, 4805, 7099, 7688, 9160, 9610, 14198, 19220, 28396, 35495, 38440, 56792, 70990, 141980, 220069, 283960, 440138, 880276, 1100345, 1760552, 2200690, 4401380, 8802760]

約数ペア:

[(1, 8802760), (2, 4401380), (4, 2200690), (5, 1760552), (8, 1100345), (10, 880276), (20, 440138), (31, 283960), (40, 220069), (62, 141980), (124, 70990), (155, 56792), (229, 38440), (248, 35495), (310, 28396), (458, 19220), (620, 14198), (916, 9610), (961, 9160), (1145, 7688), (1240, 7099), (1832, 4805), (1922, 4580), (2290, 3844)]