85870761440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28246961}}^1$

素因数の和:28246995

約数の個数: 48

約数和(自身を含む): 213547032720

約数和(自身を除く): 127676271280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 28246961, 56493922, 112987844, 141234805, 225975688, 282469610, 451951376, 536692259, 564939220, 903902752, 1073384518, 1129878440, 2146769036, 2259756880, 2683461295, 4293538072, 4519513760, 5366922590, 8587076144, 10733845180, 17174152288, 21467690360, 42935380720, 85870761440]

約数ペア:

[(1, 85870761440), (2, 42935380720), (4, 21467690360), (5, 17174152288), (8, 10733845180), (10, 8587076144), (16, 5366922590), (19, 4519513760), (20, 4293538072), (32, 2683461295), (38, 2259756880), (40, 2146769036), (76, 1129878440), (80, 1073384518), (95, 903902752), (152, 564939220), (160, 536692259), (190, 451951376), (304, 282469610), (380, 225975688), (608, 141234805), (760, 112987844), (1520, 56493922), (3040, 28246961)]