13305581440

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1094209}}^1$

素因数の和:1094247

約数の個数: 64

約数和(自身を含む): 33482826000

約数和(自身を除く): 20177244560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 1094209, 2188418, 4376836, 5471045, 8753672, 10942090, 17507344, 20789971, 21884180, 35014688, 41579942, 43768360, 70029376, 83159884, 87536720, 103949855, 140058752, 166319768, 175073440, 207899710, 332639536, 350146880, 415799420, 665279072, 700293760, 831598840, 1330558144, 1663197680, 2661116288, 3326395360, 6652790720, 13305581440]

約数ペア:

[(1, 13305581440), (2, 6652790720), (4, 3326395360), (5, 2661116288), (8, 1663197680), (10, 1330558144), (16, 831598840), (19, 700293760), (20, 665279072), (32, 415799420), (38, 350146880), (40, 332639536), (64, 207899710), (76, 175073440), (80, 166319768), (95, 140058752), (128, 103949855), (152, 87536720), (160, 83159884), (190, 70029376), (304, 43768360), (320, 41579942), (380, 35014688), (608, 21884180), (640, 20789971), (760, 17507344), (1216, 10942090), (1520, 8753672), (2432, 5471045), (3040, 4376836), (6080, 2188418), (12160, 1094209)]