8049485040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1972913}}^1$

素因数の和:1972946

約数の個数: 80

約数和(自身を含む): 26421264288

約数和(自身を除く): 18371779248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 1972913, 3945826, 5918739, 7891652, 9864565, 11837478, 15783304, 19729130, 23674956, 29593695, 31566608, 33539521, 39458260, 47349912, 59187390, 67079042, 78916520, 94699824, 100618563, 118374780, 134158084, 157833040, 167697605, 201237126, 236749560, 268316168, 335395210, 402474252, 473499120, 503092815, 536632336, 670790420, 804948504, 1006185630, 1341580840, 1609897008, 2012371260, 2683161680, 4024742520, 8049485040]

約数ペア:

[(1, 8049485040), (2, 4024742520), (3, 2683161680), (4, 2012371260), (5, 1609897008), (6, 1341580840), (8, 1006185630), (10, 804948504), (12, 670790420), (15, 536632336), (16, 503092815), (17, 473499120), (20, 402474252), (24, 335395210), (30, 268316168), (34, 236749560), (40, 201237126), (48, 167697605), (51, 157833040), (60, 134158084), (68, 118374780), (80, 100618563), (85, 94699824), (102, 78916520), (120, 67079042), (136, 59187390), (170, 47349912), (204, 39458260), (240, 33539521), (255, 31566608), (272, 29593695), (340, 23674956), (408, 19729130), (510, 15783304), (680, 11837478), (816, 9864565), (1020, 7891652), (1360, 5918739), (2040, 3945826), (4080, 1972913)]