43190720

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:1989

約数の個数: 56

約数和(自身を含む): 104351328

約数和(自身を除く): 61160608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 1901, 2272, 2840, 3802, 4544, 5680, 7604, 9505, 11360, 15208, 19010, 22720, 30416, 38020, 60832, 76040, 121664, 134971, 152080, 269942, 304160, 539884, 608320, 674855, 1079768, 1349710, 2159536, 2699420, 4319072, 5398840, 8638144, 10797680, 21595360, 43190720]

約数ペア:

[(1, 43190720), (2, 21595360), (4, 10797680), (5, 8638144), (8, 5398840), (10, 4319072), (16, 2699420), (20, 2159536), (32, 1349710), (40, 1079768), (64, 674855), (71, 608320), (80, 539884), (142, 304160), (160, 269942), (284, 152080), (320, 134971), (355, 121664), (568, 76040), (710, 60832), (1136, 38020), (1420, 30416), (1901, 22720), (2272, 19010), (2840, 15208), (3802, 11360), (4544, 9505), (5680, 7604)]