118103620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13513}}^1$

素因数の和:13564

約数の個数: 48

約数和(自身を含む): 272442240

約数和(自身を除く): 154338620

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 8740, 13513, 27026, 54052, 67565, 135130, 256747, 270260, 310799, 513494, 621598, 1026988, 1243196, 1283735, 1553995, 2567470, 3107990, 5134940, 5905181, 6215980, 11810362, 23620724, 29525905, 59051810, 118103620]

約数ペア:

[(1, 118103620), (2, 59051810), (4, 29525905), (5, 23620724), (10, 11810362), (19, 6215980), (20, 5905181), (23, 5134940), (38, 3107990), (46, 2567470), (76, 1553995), (92, 1283735), (95, 1243196), (115, 1026988), (190, 621598), (230, 513494), (380, 310799), (437, 270260), (460, 256747), (874, 135130), (1748, 67565), (2185, 54052), (4370, 27026), (8740, 13513)]