4085260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 9144576

約数和(自身を除く): 5059316

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 107, 115, 166, 214, 230, 332, 415, 428, 460, 535, 830, 1070, 1660, 1909, 2140, 2461, 3818, 4922, 7636, 8881, 9545, 9844, 12305, 17762, 19090, 24610, 35524, 38180, 44405, 49220, 88810, 177620, 204263, 408526, 817052, 1021315, 2042630, 4085260]

約数ペア:

[(1, 4085260), (2, 2042630), (4, 1021315), (5, 817052), (10, 408526), (20, 204263), (23, 177620), (46, 88810), (83, 49220), (92, 44405), (107, 38180), (115, 35524), (166, 24610), (214, 19090), (230, 17762), (332, 12305), (415, 9844), (428, 9545), (460, 8881), (535, 7636), (830, 4922), (1070, 3818), (1660, 2461), (1909, 2140)]