711409040

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2437}}^1$

素因数の和:2580

約数の個数: 80

約数和(自身を含む): 1714109040

約数和(自身を除く): 1002700000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 89, 164, 178, 205, 328, 356, 410, 445, 656, 712, 820, 890, 1424, 1640, 1780, 2437, 3280, 3560, 3649, 4874, 7120, 7298, 9748, 12185, 14596, 18245, 19496, 24370, 29192, 36490, 38992, 48740, 58384, 72980, 97480, 99917, 145960, 194960, 199834, 216893, 291920, 399668, 433786, 499585, 799336, 867572, 999170, 1084465, 1598672, 1735144, 1998340, 2168930, 3470288, 3996680, 4337860, 7993360, 8675720, 8892613, 17351440, 17785226, 35570452, 44463065, 71140904, 88926130, 142281808, 177852260, 355704520, 711409040]

約数ペア:

[(1, 711409040), (2, 355704520), (4, 177852260), (5, 142281808), (8, 88926130), (10, 71140904), (16, 44463065), (20, 35570452), (40, 17785226), (41, 17351440), (80, 8892613), (82, 8675720), (89, 7993360), (164, 4337860), (178, 3996680), (205, 3470288), (328, 2168930), (356, 1998340), (410, 1735144), (445, 1598672), (656, 1084465), (712, 999170), (820, 867572), (890, 799336), (1424, 499585), (1640, 433786), (1780, 399668), (2437, 291920), (3280, 216893), (3560, 199834), (3649, 194960), (4874, 145960), (7120, 99917), (7298, 97480), (9748, 72980), (12185, 58384), (14596, 48740), (18245, 38992), (19496, 36490), (24370, 29192)]