24170920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 57283200

約数和(自身を除く): 33112280

約数列:

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

約数ペア:

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