27821320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{36607}}^1$

素因数の和:36637

約数の個数: 32

約数和(自身を含む): 65894400

約数和(自身を除く): 38073080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 36607, 73214, 146428, 183035, 292856, 366070, 695533, 732140, 1391066, 1464280, 2782132, 3477665, 5564264, 6955330, 13910660, 27821320]

約数ペア:

[(1, 27821320), (2, 13910660), (4, 6955330), (5, 5564264), (8, 3477665), (10, 2782132), (19, 1464280), (20, 1391066), (38, 732140), (40, 695533), (76, 366070), (95, 292856), (152, 183035), (190, 146428), (380, 73214), (760, 36607)]