48341840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 118385280

約数和(自身を除く): 70043440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 67, 80, 116, 134, 145, 232, 268, 290, 311, 335, 464, 536, 580, 622, 670, 1072, 1160, 1244, 1340, 1555, 1943, 2320, 2488, 2680, 3110, 3886, 4976, 5360, 6220, 7772, 9019, 9715, 12440, 15544, 18038, 19430, 20837, 24880, 31088, 36076, 38860, 41674, 45095, 72152, 77720, 83348, 90190, 104185, 144304, 155440, 166696, 180380, 208370, 333392, 360760, 416740, 604273, 721520, 833480, 1208546, 1666960, 2417092, 3021365, 4834184, 6042730, 9668368, 12085460, 24170920, 48341840]

約数ペア:

[(1, 48341840), (2, 24170920), (4, 12085460), (5, 9668368), (8, 6042730), (10, 4834184), (16, 3021365), (20, 2417092), (29, 1666960), (40, 1208546), (58, 833480), (67, 721520), (80, 604273), (116, 416740), (134, 360760), (145, 333392), (232, 208370), (268, 180380), (290, 166696), (311, 155440), (335, 144304), (464, 104185), (536, 90190), (580, 83348), (622, 77720), (670, 72152), (1072, 45095), (1160, 41674), (1244, 38860), (1340, 36076), (1555, 31088), (1943, 24880), (2320, 20837), (2488, 19430), (2680, 18038), (3110, 15544), (3886, 12440), (4976, 9715), (5360, 9019), (6220, 7772)]