34705280

素因数分解:

$2^7\times 5^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 83684880

約数和(自身を除く): 48979600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 211, 257, 320, 422, 514, 640, 844, 1028, 1055, 1285, 1688, 2056, 2110, 2570, 3376, 4112, 4220, 5140, 6752, 8224, 8440, 10280, 13504, 16448, 16880, 20560, 27008, 32896, 33760, 41120, 54227, 67520, 82240, 108454, 135040, 164480, 216908, 271135, 433816, 542270, 867632, 1084540, 1735264, 2169080, 3470528, 4338160, 6941056, 8676320, 17352640, 34705280]

約数ペア:

[(1, 34705280), (2, 17352640), (4, 8676320), (5, 6941056), (8, 4338160), (10, 3470528), (16, 2169080), (20, 1735264), (32, 1084540), (40, 867632), (64, 542270), (80, 433816), (128, 271135), (160, 216908), (211, 164480), (257, 135040), (320, 108454), (422, 82240), (514, 67520), (640, 54227), (844, 41120), (1028, 33760), (1055, 32896), (1285, 27008), (1688, 20560), (2056, 16880), (2110, 16448), (2570, 13504), (3376, 10280), (4112, 8440), (4220, 8224), (5140, 6752)]