16001231840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9091609}}^1$

素因数の和:9091635

約数の個数: 48

約数和(自身を含む): 41239542960

約数和(自身を除く): 25238311120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 9091609, 18183218, 36366436, 45458045, 72732872, 90916090, 100007699, 145465744, 181832180, 200015398, 290931488, 363664360, 400030796, 500038495, 727328720, 800061592, 1000076990, 1454657440, 1600123184, 2000153980, 3200246368, 4000307960, 8000615920, 16001231840]

約数ペア:

[(1, 16001231840), (2, 8000615920), (4, 4000307960), (5, 3200246368), (8, 2000153980), (10, 1600123184), (11, 1454657440), (16, 1000076990), (20, 800061592), (22, 727328720), (32, 500038495), (40, 400030796), (44, 363664360), (55, 290931488), (80, 200015398), (88, 181832180), (110, 145465744), (160, 100007699), (176, 90916090), (220, 72732872), (352, 45458045), (440, 36366436), (880, 18183218), (1760, 9091609)]