4920579080

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{583007}}^1$

素因数の和:583229

約数の個数: 32

約数和(自身を含む): 11123792640

約数和(自身を除く): 6203213560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 8440, 583007, 1166014, 2332028, 2915035, 4664056, 5830070, 11660140, 23320280, 123014477, 246028954, 492057908, 615072385, 984115816, 1230144770, 2460289540, 4920579080]

約数ペア:

[(1, 4920579080), (2, 2460289540), (4, 1230144770), (5, 984115816), (8, 615072385), (10, 492057908), (20, 246028954), (40, 123014477), (211, 23320280), (422, 11660140), (844, 5830070), (1055, 4664056), (1688, 2915035), (2110, 2332028), (4220, 1166014), (8440, 583007)]