1042633360

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{18539}}^1$

素因数の和:18608

約数の個数: 80

約数和(自身を含む): 2620814400

約数和(自身を除く): 1578181040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 37, 38, 40, 74, 76, 80, 95, 148, 152, 185, 190, 296, 304, 370, 380, 592, 703, 740, 760, 1406, 1480, 1520, 2812, 2960, 3515, 5624, 7030, 11248, 14060, 18539, 28120, 37078, 56240, 74156, 92695, 148312, 185390, 296624, 352241, 370780, 685943, 704482, 741560, 1371886, 1408964, 1483120, 1761205, 2743772, 2817928, 3429715, 3522410, 5487544, 5635856, 6859430, 7044820, 10975088, 13032917, 13718860, 14089640, 26065834, 27437720, 28179280, 52131668, 54875440, 65164585, 104263336, 130329170, 208526672, 260658340, 521316680, 1042633360]

約数ペア:

[(1, 1042633360), (2, 521316680), (4, 260658340), (5, 208526672), (8, 130329170), (10, 104263336), (16, 65164585), (19, 54875440), (20, 52131668), (37, 28179280), (38, 27437720), (40, 26065834), (74, 14089640), (76, 13718860), (80, 13032917), (95, 10975088), (148, 7044820), (152, 6859430), (185, 5635856), (190, 5487544), (296, 3522410), (304, 3429715), (370, 2817928), (380, 2743772), (592, 1761205), (703, 1483120), (740, 1408964), (760, 1371886), (1406, 741560), (1480, 704482), (1520, 685943), (2812, 370780), (2960, 352241), (3515, 296624), (5624, 185390), (7030, 148312), (11248, 92695), (14060, 74156), (18539, 56240), (28120, 37078)]