105855520

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17881}}^1$

素因数の和:17933

約数の個数: 48

約数和(自身を含む): 256857048

約数和(自身を除く): 151001528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 17881, 35762, 71524, 89405, 143048, 178810, 286096, 357620, 572192, 661597, 715240, 1323194, 1430480, 2646388, 2860960, 3307985, 5292776, 6615970, 10585552, 13231940, 21171104, 26463880, 52927760, 105855520]

約数ペア:

[(1, 105855520), (2, 52927760), (4, 26463880), (5, 21171104), (8, 13231940), (10, 10585552), (16, 6615970), (20, 5292776), (32, 3307985), (37, 2860960), (40, 2646388), (74, 1430480), (80, 1323194), (148, 715240), (160, 661597), (185, 572192), (296, 357620), (370, 286096), (592, 178810), (740, 143048), (1184, 89405), (1480, 71524), (2960, 35762), (5920, 17881)]