5170720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1901}}^1$

素因数の和:1933

約数の個数: 48

約数和(自身を含む): 12941208

約数和(自身を除く): 7770488

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 1901, 2720, 3802, 7604, 9505, 15208, 19010, 30416, 32317, 38020, 60832, 64634, 76040, 129268, 152080, 161585, 258536, 304160, 323170, 517072, 646340, 1034144, 1292680, 2585360, 5170720]

約数ペア:

[(1, 5170720), (2, 2585360), (4, 1292680), (5, 1034144), (8, 646340), (10, 517072), (16, 323170), (17, 304160), (20, 258536), (32, 161585), (34, 152080), (40, 129268), (68, 76040), (80, 64634), (85, 60832), (136, 38020), (160, 32317), (170, 30416), (272, 19010), (340, 15208), (544, 9505), (680, 7604), (1360, 3802), (1901, 2720)]