1673241680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{2069}}^1$

素因数の和:3012

約数の個数: 80

約数和(自身を含む): 4250620800

約数和(自身を除く): 2577379120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 919, 1838, 2069, 3676, 4138, 4595, 7352, 8276, 9190, 10109, 10345, 14704, 16552, 18380, 20218, 20690, 22759, 33104, 36760, 40436, 41380, 45518, 50545, 73520, 80872, 82760, 91036, 101090, 113795, 161744, 165520, 182072, 202180, 227590, 364144, 404360, 455180, 808720, 910360, 1820720, 1901411, 3802822, 7605644, 9507055, 15211288, 19014110, 20915521, 30422576, 38028220, 41831042, 76056440, 83662084, 104577605, 152112880, 167324168, 209155210, 334648336, 418310420, 836620840, 1673241680]

約数ペア:

[(1, 1673241680), (2, 836620840), (4, 418310420), (5, 334648336), (8, 209155210), (10, 167324168), (11, 152112880), (16, 104577605), (20, 83662084), (22, 76056440), (40, 41831042), (44, 38028220), (55, 30422576), (80, 20915521), (88, 19014110), (110, 15211288), (176, 9507055), (220, 7605644), (440, 3802822), (880, 1901411), (919, 1820720), (1838, 910360), (2069, 808720), (3676, 455180), (4138, 404360), (4595, 364144), (7352, 227590), (8276, 202180), (9190, 182072), (10109, 165520), (10345, 161744), (14704, 113795), (16552, 101090), (18380, 91036), (20218, 82760), (20690, 80872), (22759, 73520), (33104, 50545), (36760, 45518), (40436, 41380)]