5371220

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{991}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 11332608

約数和(自身を除く): 5961388

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 991, 1084, 1355, 1982, 2710, 3964, 4955, 5420, 9910, 19820, 268561, 537122, 1074244, 1342805, 2685610, 5371220]

約数ペア:

[(1, 5371220), (2, 2685610), (4, 1342805), (5, 1074244), (10, 537122), (20, 268561), (271, 19820), (542, 9910), (991, 5420), (1084, 4955), (1355, 3964), (1982, 2710)]