52028840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4027}}^1$

素因数の和:4074

約数の個数: 64

約数和(自身を含む): 130507200

約数和(自身を除く): 78478360

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 4027, 6460, 8054, 12920, 16108, 20135, 32216, 40270, 68459, 76513, 80540, 136918, 153026, 161080, 273836, 306052, 342295, 382565, 547672, 612104, 684590, 765130, 1300721, 1369180, 1530260, 2601442, 2738360, 3060520, 5202884, 6503605, 10405768, 13007210, 26014420, 52028840]

約数ペア:

[(1, 52028840), (2, 26014420), (4, 13007210), (5, 10405768), (8, 6503605), (10, 5202884), (17, 3060520), (19, 2738360), (20, 2601442), (34, 1530260), (38, 1369180), (40, 1300721), (68, 765130), (76, 684590), (85, 612104), (95, 547672), (136, 382565), (152, 342295), (170, 306052), (190, 273836), (323, 161080), (340, 153026), (380, 136918), (646, 80540), (680, 76513), (760, 68459), (1292, 40270), (1615, 32216), (2584, 20135), (3230, 16108), (4027, 12920), (6460, 8054)]