13324820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 29635200

約数和(自身を除く): 16310380

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 115, 166, 230, 332, 349, 415, 460, 698, 830, 1396, 1660, 1745, 1909, 3490, 3818, 6980, 7636, 8027, 9545, 16054, 19090, 28967, 32108, 38180, 40135, 57934, 80270, 115868, 144835, 160540, 289670, 579340, 666241, 1332482, 2664964, 3331205, 6662410, 13324820]

約数ペア:

[(1, 13324820), (2, 6662410), (4, 3331205), (5, 2664964), (10, 1332482), (20, 666241), (23, 579340), (46, 289670), (83, 160540), (92, 144835), (115, 115868), (166, 80270), (230, 57934), (332, 40135), (349, 38180), (415, 32108), (460, 28967), (698, 19090), (830, 16054), (1396, 9545), (1660, 8027), (1745, 7636), (1909, 6980), (3490, 3818)]